<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019b9962-2f65-793f-9242-afc297447f84,g:c4e25592-ea06-4190-805c-078aef053c51-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:exc="http://ecarx.com/20251231" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://ecarx.com/20251231">
  <xs:import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/currency/2025" schemaLocation="https://xbrl.sec.gov/currency/2025/currency-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/cyd-af-sub/2025" schemaLocation="https://xbrl.sec.gov/cyd/2025/cyd-af-sub-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/ecd/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="exc-20251231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="exc-20251231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="exc-20251231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="exc-20251231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="DocumentandEntityInformation" roleURI="http://ecarx.com/role/DocumentandEntityInformation">
        <link:definition>0000001 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDBALANCESHEETS" roleURI="http://ecarx.com/role/CONSOLIDATEDBALANCESHEETS">
        <link:definition>9952151 - Statement - CONSOLIDATED BALANCE SHEETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDBALANCESHEETSParenthetical" roleURI="http://ecarx.com/role/CONSOLIDATEDBALANCESHEETSParenthetical">
        <link:definition>9952152 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSS" roleURI="http://ecarx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSS">
        <link:definition>9952153 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSSParenthetical" roleURI="http://ecarx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSSParenthetical">
        <link:definition>9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFCHANGESINSHAREHOLDERSDEFICIT" roleURI="http://ecarx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINSHAREHOLDERSDEFICIT">
        <link:definition>9952155 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS DEFICIT</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFCHANGESINSHAREHOLDERSDEFICITParenthetical" roleURI="http://ecarx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINSHAREHOLDERSDEFICITParenthetical">
        <link:definition>9952156 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS DEFICIT (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFCASHFLOWS" roleURI="http://ecarx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS">
        <link:definition>9952157 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Descriptionofbusinessandorganization" roleURI="http://ecarx.com/role/Descriptionofbusinessandorganization">
        <link:definition>9952158 - Disclosure - Description of business and organization</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Summaryofsignificantaccountingpolicies" roleURI="http://ecarx.com/role/Summaryofsignificantaccountingpolicies">
        <link:definition>9952159 - Disclosure - Summary of significant accounting policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Acquisitions" roleURI="http://ecarx.com/role/Acquisitions">
        <link:definition>9952160 - Disclosure - Acquisitions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Cashandrestrictedcash" roleURI="http://ecarx.com/role/Cashandrestrictedcash">
        <link:definition>9952161 - Disclosure - Cash and restricted cash</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Accountsreceivablenet" roleURI="http://ecarx.com/role/Accountsreceivablenet">
        <link:definition>9952162 - Disclosure - Accounts receivable, net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Notesreceivable" roleURI="http://ecarx.com/role/Notesreceivable">
        <link:definition>9952163 - Disclosure - Notes receivable</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Inventories" roleURI="http://ecarx.com/role/Inventories">
        <link:definition>9952164 - Disclosure - Inventories</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Prepaymentsandothercurrentassetsnet" roleURI="http://ecarx.com/role/Prepaymentsandothercurrentassetsnet">
        <link:definition>9952165 - Disclosure - Prepayments and other current assets, net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Longterminvestmentsnet" roleURI="http://ecarx.com/role/Longterminvestmentsnet">
        <link:definition>9952166 - Disclosure - Long-term investments, net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Propertyandequipmentnet" roleURI="http://ecarx.com/role/Propertyandequipmentnet">
        <link:definition>9952167 - Disclosure - Property and equipment, net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Intangibleassetsnet" roleURI="http://ecarx.com/role/Intangibleassetsnet">
        <link:definition>9952168 - Disclosure - Intangible assets, net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Borrowings" roleURI="http://ecarx.com/role/Borrowings">
        <link:definition>9952169 - Disclosure - Borrowings</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Contractliabilities" roleURI="http://ecarx.com/role/Contractliabilities">
        <link:definition>9952170 - Disclosure - Contract liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Warrantliabilities" roleURI="http://ecarx.com/role/Warrantliabilities">
        <link:definition>9952171 - Disclosure - Warrant liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Accruedexpensesandotherliabilities" roleURI="http://ecarx.com/role/Accruedexpensesandotherliabilities">
        <link:definition>9952172 - Disclosure - Accrued expenses and other liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Convertiblenotespayable" roleURI="http://ecarx.com/role/Convertiblenotespayable">
        <link:definition>9952173 - Disclosure - Convertible notes payable</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Leases" roleURI="http://ecarx.com/role/Leases">
        <link:definition>9952174 - Disclosure - Leases</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Othernoncurrentassetsthirdparties" roleURI="http://ecarx.com/role/Othernoncurrentassetsthirdparties">
        <link:definition>9952175 - Disclosure - Other non-current assets - third parties</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Ordinarysharesandtreasuryshares" roleURI="http://ecarx.com/role/Ordinarysharesandtreasuryshares">
        <link:definition>9952176 - Disclosure - Ordinary shares and treasury shares</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Sharebasedcompensation" roleURI="http://ecarx.com/role/Sharebasedcompensation">
        <link:definition>9952177 - Disclosure - Share based compensation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Revenueinformation" roleURI="http://ecarx.com/role/Revenueinformation">
        <link:definition>9952178 - Disclosure - Revenue information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Othernonoperatingexpensesincomenet" roleURI="http://ecarx.com/role/Othernonoperatingexpensesincomenet">
        <link:definition>9952179 - Disclosure - Other non-operating (expenses) income, net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Incometaxes" roleURI="http://ecarx.com/role/Incometaxes">
        <link:definition>9952180 - Disclosure - Income taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Losspershare" roleURI="http://ecarx.com/role/Losspershare">
        <link:definition>9952181 - Disclosure - Loss per share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Risksandconcentration" roleURI="http://ecarx.com/role/Risksandconcentration">
        <link:definition>9952182 - Disclosure - Risks and concentration</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Fairvaluemeasurement" roleURI="http://ecarx.com/role/Fairvaluemeasurement">
        <link:definition>9952183 - Disclosure - Fair value measurement</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Commitmentsandcontingencies" roleURI="http://ecarx.com/role/Commitmentsandcontingencies">
        <link:definition>9952184 - Disclosure - Commitments and contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Relatedpartybalancesandtransactions" roleURI="http://ecarx.com/role/Relatedpartybalancesandtransactions">
        <link:definition>9952185 - Disclosure - Related party balances and transactions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Segmentreporting" roleURI="http://ecarx.com/role/Segmentreporting">
        <link:definition>9952186 - Disclosure - Segment reporting</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEvents" roleURI="http://ecarx.com/role/SubsequentEvents">
        <link:definition>9952187 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Parentonlyfinancialinformation" roleURI="http://ecarx.com/role/Parentonlyfinancialinformation">
        <link:definition>9952188 - Disclosure - Parent only financial information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofsignificantaccountingpoliciesPolicies" roleURI="http://ecarx.com/role/SummaryofsignificantaccountingpoliciesPolicies">
        <link:definition>9955511 - Disclosure - Summary of significant accounting policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofsignificantaccountingpoliciesTables" roleURI="http://ecarx.com/role/SummaryofsignificantaccountingpoliciesTables">
        <link:definition>9955512 - Disclosure - Summary of significant accounting policies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsTables" roleURI="http://ecarx.com/role/AcquisitionsTables">
        <link:definition>9955513 - Disclosure - Acquisitions (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CashandrestrictedcashTables" roleURI="http://ecarx.com/role/CashandrestrictedcashTables">
        <link:definition>9955514 - Disclosure - Cash and restricted cash (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccountsreceivablenetTables" roleURI="http://ecarx.com/role/AccountsreceivablenetTables">
        <link:definition>9955515 - Disclosure - Accounts receivable, net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InventoriesTables" roleURI="http://ecarx.com/role/InventoriesTables">
        <link:definition>9955516 - Disclosure - Inventories (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PrepaymentsandothercurrentassetsnetTables" roleURI="http://ecarx.com/role/PrepaymentsandothercurrentassetsnetTables">
        <link:definition>9955517 - Disclosure - Prepayments and other current assets, net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongterminvestmentsnetTables" roleURI="http://ecarx.com/role/LongterminvestmentsnetTables">
        <link:definition>9955518 - Disclosure - Long-term investments, net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PropertyandequipmentnetTables" roleURI="http://ecarx.com/role/PropertyandequipmentnetTables">
        <link:definition>9955519 - Disclosure - Property and equipment, net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleassetsnetTables" roleURI="http://ecarx.com/role/IntangibleassetsnetTables">
        <link:definition>9955520 - Disclosure - Intangible assets, net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BorrowingsTables" roleURI="http://ecarx.com/role/BorrowingsTables">
        <link:definition>9955521 - Disclosure - Borrowings (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ContractliabilitiesTables" roleURI="http://ecarx.com/role/ContractliabilitiesTables">
        <link:definition>9955522 - Disclosure - Contract liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="WarrantliabilitiesTables" roleURI="http://ecarx.com/role/WarrantliabilitiesTables">
        <link:definition>9955523 - Disclosure - Warrant liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccruedexpensesandotherliabilitiesTables" roleURI="http://ecarx.com/role/AccruedexpensesandotherliabilitiesTables">
        <link:definition>9955524 - Disclosure - Accrued expenses and other liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConvertiblenotespayableTables" roleURI="http://ecarx.com/role/ConvertiblenotespayableTables">
        <link:definition>9955525 - Disclosure - Convertible notes payable (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesTables" roleURI="http://ecarx.com/role/LeasesTables">
        <link:definition>9955526 - Disclosure - Leases (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OthernoncurrentassetsthirdpartiesTables" roleURI="http://ecarx.com/role/OthernoncurrentassetsthirdpartiesTables">
        <link:definition>9955527 - Disclosure - Other non-current assets - third parties (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SharebasedcompensationTables" roleURI="http://ecarx.com/role/SharebasedcompensationTables">
        <link:definition>9955528 - Disclosure - Share based compensation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenueinformationTables" roleURI="http://ecarx.com/role/RevenueinformationTables">
        <link:definition>9955529 - Disclosure - Revenue information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OthernonoperatingexpensesincomenetTables" roleURI="http://ecarx.com/role/OthernonoperatingexpensesincomenetTables">
        <link:definition>9955530 - Disclosure - Other non-operating (expenses) income, net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesTables" roleURI="http://ecarx.com/role/IncometaxesTables">
        <link:definition>9955531 - Disclosure - Income taxes (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LosspershareTables" roleURI="http://ecarx.com/role/LosspershareTables">
        <link:definition>9955532 - Disclosure - Loss per share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RisksandconcentrationTables" roleURI="http://ecarx.com/role/RisksandconcentrationTables">
        <link:definition>9955533 - Disclosure - Risks and concentration (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairvaluemeasurementTables" roleURI="http://ecarx.com/role/FairvaluemeasurementTables">
        <link:definition>9955534 - Disclosure - Fair value measurement (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandcontingenciesTables" roleURI="http://ecarx.com/role/CommitmentsandcontingenciesTables">
        <link:definition>9955535 - Disclosure - Commitments and contingencies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedpartybalancesandtransactionsTables" roleURI="http://ecarx.com/role/RelatedpartybalancesandtransactionsTables">
        <link:definition>9955536 - Disclosure - Related party balances and transactions (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentreportingTables" roleURI="http://ecarx.com/role/SegmentreportingTables">
        <link:definition>9955537 - Disclosure - Segment reporting (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ParentonlyfinancialinformationTables" roleURI="http://ecarx.com/role/ParentonlyfinancialinformationTables">
        <link:definition>9955538 - Disclosure - Parent only financial information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofsignificantaccountingpoliciesAdditionalinformationDetails" roleURI="http://ecarx.com/role/SummaryofsignificantaccountingpoliciesAdditionalinformationDetails">
        <link:definition>9955539 - Disclosure - Summary of significant accounting policies - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofsignificantaccountingpoliciesPropertyandequipmentandintangibleassetsDetails" roleURI="http://ecarx.com/role/SummaryofsignificantaccountingpoliciesPropertyandequipmentandintangibleassetsDetails">
        <link:definition>9955540 - Disclosure - Summary of significant accounting policies - Property and equipment and intangible assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsAdditionalinformationDetails" roleURI="http://ecarx.com/role/AcquisitionsAdditionalinformationDetails">
        <link:definition>9955541 - Disclosure - Acquisitions - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsAssetsacquiredandliabilitiesassumedDetails" roleURI="http://ecarx.com/role/AcquisitionsAssetsacquiredandliabilitiesassumedDetails">
        <link:definition>9955542 - Disclosure - Acquisitions - Assets acquired and liabilities assumed (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CashandrestrictedcashScheduleofreconciliationofcashatbankandrestrictedcashDetails" roleURI="http://ecarx.com/role/CashandrestrictedcashScheduleofreconciliationofcashatbankandrestrictedcashDetails">
        <link:definition>9955543 - Disclosure - Cash and restricted cash - Schedule of reconciliation of cash at bank and restricted cash (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CashandrestrictedcashAdditionalinformationDetails" roleURI="http://ecarx.com/role/CashandrestrictedcashAdditionalinformationDetails">
        <link:definition>9955544 - Disclosure - Cash and restricted cash - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CashandrestrictedcashScheduleofdepositedwithfinancialinstitutionsDetails" roleURI="http://ecarx.com/role/CashandrestrictedcashScheduleofdepositedwithfinancialinstitutionsDetails">
        <link:definition>9955545 - Disclosure - Cash and restricted cash - Schedule of deposited with financial institutions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccountsreceivablenetScheduleofAccountsreceivablenetDetails" roleURI="http://ecarx.com/role/AccountsreceivablenetScheduleofAccountsreceivablenetDetails">
        <link:definition>9955546 - Disclosure - Accounts receivable, net - Schedule of Accounts receivable, net (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccountsreceivablenetScheduleofMovementoftheallowancefordoubtfulaccountsDetails" roleURI="http://ecarx.com/role/AccountsreceivablenetScheduleofMovementoftheallowancefordoubtfulaccountsDetails">
        <link:definition>9955547 - Disclosure - Accounts receivable, net - Schedule of Movement of the allowance for doubtful accounts (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccountsreceivablenetFactoringagreementDetails" roleURI="http://ecarx.com/role/AccountsreceivablenetFactoringagreementDetails">
        <link:definition>9955548 - Disclosure - Accounts receivable, net - Factoring agreement (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InventoriesInventoryDetails" roleURI="http://ecarx.com/role/InventoriesInventoryDetails">
        <link:definition>9955549 - Disclosure - Inventories - Inventory (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InventoriesAdditionalinformationDetails" roleURI="http://ecarx.com/role/InventoriesAdditionalinformationDetails">
        <link:definition>9955550 - Disclosure - Inventories - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PrepaymentsandothercurrentassetsnetPrepaymentsandothercurrentassetsDetails" roleURI="http://ecarx.com/role/PrepaymentsandothercurrentassetsnetPrepaymentsandothercurrentassetsDetails">
        <link:definition>9955551 - Disclosure - Prepayments and other current assets, net - Prepayments and other current assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PrepaymentsandothercurrentassetsnetAdditionalinformationDetails" roleURI="http://ecarx.com/role/PrepaymentsandothercurrentassetsnetAdditionalinformationDetails">
        <link:definition>9955552 - Disclosure - Prepayments and other current assets, net - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongterminvestmentsnetInvestmentsDetails" roleURI="http://ecarx.com/role/LongterminvestmentsnetInvestmentsDetails">
        <link:definition>9955553 - Disclosure - Long-term investments, net - Investments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongterminvestmentsnetEquitymethodinvestmentsDetails" roleURI="http://ecarx.com/role/LongterminvestmentsnetEquitymethodinvestmentsDetails">
        <link:definition>9955554 - Disclosure - Long-term investments, net - Equity method investments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongterminvestmentsnetEquitysecuritiesDetails" roleURI="http://ecarx.com/role/LongterminvestmentsnetEquitysecuritiesDetails">
        <link:definition>9955555 - Disclosure - Long-term investments, net - Equity securities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongterminvestmentsnetReconciliationoftheLevel3fairvaluemeasurementofavailableforsaledebtinvestmentsDetails" roleURI="http://ecarx.com/role/LongterminvestmentsnetReconciliationoftheLevel3fairvaluemeasurementofavailableforsaledebtinvestmentsDetails">
        <link:definition>9955556 - Disclosure - Long-term investments, net - Reconciliation of the Level 3 fair value measurement of available-for-sale debt investments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongterminvestmentsnetFairvalueofavailableforsaledebtinvestmentsDetails" roleURI="http://ecarx.com/role/LongterminvestmentsnetFairvalueofavailableforsaledebtinvestmentsDetails">
        <link:definition>9955557 - Disclosure - Long-term investments, net - Fair value of available-for-sale debt investments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PropertyandequipmentnetPropertyandequipmentDetails" roleURI="http://ecarx.com/role/PropertyandequipmentnetPropertyandequipmentDetails">
        <link:definition>9955558 - Disclosure - Property and equipment, net - Property and equipment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PropertyandequipmentnetDepreciationexpensesonpropertyandequipmentallocatedtoexpenseitemsDetails" roleURI="http://ecarx.com/role/PropertyandequipmentnetDepreciationexpensesonpropertyandequipmentallocatedtoexpenseitemsDetails">
        <link:definition>9955559 - Disclosure - Property and equipment, net - Depreciation expenses on property and equipment allocated to expense items (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleassetsnetNetintangibleassetsDetails" roleURI="http://ecarx.com/role/IntangibleassetsnetNetintangibleassetsDetails">
        <link:definition>9955560 - Disclosure - Intangible assets, net - Net intangible assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleassetsnetAdditionalinformationDetails" roleURI="http://ecarx.com/role/IntangibleassetsnetAdditionalinformationDetails">
        <link:definition>9955561 - Disclosure - Intangible assets, net - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleassetsnetAmortizationexpensesonintangibleassetsallocatedtoexpenseitemsDetails" roleURI="http://ecarx.com/role/IntangibleassetsnetAmortizationexpensesonintangibleassetsallocatedtoexpenseitemsDetails">
        <link:definition>9955562 - Disclosure - Intangible assets, net - Amortization expenses on intangible assets allocated to expense items (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleassetsnetEstimatedamortizationexpensesforintangibleassetsDetails" roleURI="http://ecarx.com/role/IntangibleassetsnetEstimatedamortizationexpensesforintangibleassetsDetails">
        <link:definition>9955563 - Disclosure - Intangible assets, net - Estimated amortization expenses for intangible assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleassetsnetImpairmentlossDetails" roleURI="http://ecarx.com/role/IntangibleassetsnetImpairmentlossDetails">
        <link:definition>9955564 - Disclosure - Intangible assets, net - Impairment loss (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BorrowingsBorrowingsDetails" roleURI="http://ecarx.com/role/BorrowingsBorrowingsDetails">
        <link:definition>9955565 - Disclosure - Borrowings - Borrowings (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BorrowingsAdditionalinformationDetails" roleURI="http://ecarx.com/role/BorrowingsAdditionalinformationDetails">
        <link:definition>9955566 - Disclosure - Borrowings - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ContractliabilitiesContractliabilitiesDetails" roleURI="http://ecarx.com/role/ContractliabilitiesContractliabilitiesDetails">
        <link:definition>9955567 - Disclosure - Contract liabilities - Contract liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ContractliabilitiesRevenueexpectedtoberecognizedinthefutureDetails" roleURI="http://ecarx.com/role/ContractliabilitiesRevenueexpectedtoberecognizedinthefutureDetails">
        <link:definition>9955568 - Disclosure - Contract liabilities - Revenue expected to be recognized in the future (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ContractliabilitiesRevenueexpectedtoberecognizedinthefutureDetails_1" roleURI="http://ecarx.com/role/ContractliabilitiesRevenueexpectedtoberecognizedinthefutureDetails_1">
        <link:definition>9955568 - Disclosure - Contract liabilities - Revenue expected to be recognized in the future (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="WarrantliabilitiesECARXWarrantsinconnectionwiththeMergerDetails" roleURI="http://ecarx.com/role/WarrantliabilitiesECARXWarrantsinconnectionwiththeMergerDetails">
        <link:definition>9955569 - Disclosure - Warrant liabilities - ECARX Warrants in connection with the Merger (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="WarrantliabilitiesECARXWarrantsinconnectionwiththeMergerMovementsDetails" roleURI="http://ecarx.com/role/WarrantliabilitiesECARXWarrantsinconnectionwiththeMergerMovementsDetails">
        <link:definition>9955570 - Disclosure - Warrant liabilities - ECARX Warrants in connection with the Merger - Movements (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccruedexpensesandotherliabilitiesAccruedexpensesDetails" roleURI="http://ecarx.com/role/AccruedexpensesandotherliabilitiesAccruedexpensesDetails">
        <link:definition>9955571 - Disclosure - Accrued expenses and other liabilities - Accrued expenses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccruedexpensesandotherliabilitiesProductwarrantiesDetails" roleURI="http://ecarx.com/role/AccruedexpensesandotherliabilitiesProductwarrantiesDetails">
        <link:definition>9955572 - Disclosure - Accrued expenses and other liabilities - Product warranties (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConvertiblenotespayableScheduleofConvertibleDebtDetails" roleURI="http://ecarx.com/role/ConvertiblenotespayableScheduleofConvertibleDebtDetails">
        <link:definition>9955573 - Disclosure - Convertible notes payable - Schedule of Convertible Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConvertiblenotespayableAdditionalinformationDetails" roleURI="http://ecarx.com/role/ConvertiblenotespayableAdditionalinformationDetails">
        <link:definition>9955574 - Disclosure - Convertible notes payable - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConvertiblenotespayableScheduleoffairvaluenetderivativeliabilityunobservableinputreconciliationDetails" roleURI="http://ecarx.com/role/ConvertiblenotespayableScheduleoffairvaluenetderivativeliabilityunobservableinputreconciliationDetails">
        <link:definition>9955575 - Disclosure - Convertible notes payable - Schedule of fair value, net derivative liability, unobservable input reconciliation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesOperatingleaserightofuseassetsandtheamortizationDetails" roleURI="http://ecarx.com/role/LeasesOperatingleaserightofuseassetsandtheamortizationDetails">
        <link:definition>9955576 - Disclosure - Leases - Operating lease right-of-use assets and the amortization (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesComponentsofleasecostDetails" roleURI="http://ecarx.com/role/LeasesComponentsofleasecostDetails">
        <link:definition>9955577 - Disclosure - Leases - Components of lease cost (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesLeasecostallocatedexpenseitemsDetails" roleURI="http://ecarx.com/role/LeasesLeasecostallocatedexpenseitemsDetails">
        <link:definition>9955578 - Disclosure - Leases - Lease cost allocated expense items (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesSupplementalcashflowinformationrelatedtooperatingleasesDetails" roleURI="http://ecarx.com/role/LeasesSupplementalcashflowinformationrelatedtooperatingleasesDetails">
        <link:definition>9955579 - Disclosure - Leases - Supplemental cash flow information related to operating leases (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesWeightedaverageremainingleasetermanddiscountrateDetails" roleURI="http://ecarx.com/role/LeasesWeightedaverageremainingleasetermanddiscountrateDetails">
        <link:definition>9955580 - Disclosure - Leases -Weighted average remaining lease term and discount rate (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesFutureminimumleasepaymentsDetails" roleURI="http://ecarx.com/role/LeasesFutureminimumleasepaymentsDetails">
        <link:definition>9955581 - Disclosure - Leases - Future minimum lease payments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesFutureminimumleasepaymentsDetails_1" roleURI="http://ecarx.com/role/LeasesFutureminimumleasepaymentsDetails_1">
        <link:definition>9955581 - Disclosure - Leases - Future minimum lease payments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OthernoncurrentassetsDetails" roleURI="http://ecarx.com/role/OthernoncurrentassetsDetails">
        <link:definition>9955582 - Disclosure - Other non-current assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OrdinarysharesandtreasurysharesDetails" roleURI="http://ecarx.com/role/OrdinarysharesandtreasurysharesDetails">
        <link:definition>9955583 - Disclosure - Ordinary shares and treasury shares (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SharebasedcompensationAdditionalinformationDetails" roleURI="http://ecarx.com/role/SharebasedcompensationAdditionalinformationDetails">
        <link:definition>9955584 - Disclosure - Share based compensation - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SharebasedcompensationActivitiesofcompanysRSUsDetails" roleURI="http://ecarx.com/role/SharebasedcompensationActivitiesofcompanysRSUsDetails">
        <link:definition>9955585 - Disclosure - Share based compensation - Activities of company's RSUs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SharebasedcompensationFairvalueofRSUsgrantedestimatedUsingbinomialmodelDetails" roleURI="http://ecarx.com/role/SharebasedcompensationFairvalueofRSUsgrantedestimatedUsingbinomialmodelDetails">
        <link:definition>9955586 - Disclosure - Share based compensation - Fair value of RSUs granted estimated Using binomial model (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SharebasedcompensationActivitiesofPSUsDetails" roleURI="http://ecarx.com/role/SharebasedcompensationActivitiesofPSUsDetails">
        <link:definition>9955587 - Disclosure - Share based compensation - Activities of PSUs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SharebasedcompensationActivitiesofoptionsandPSUsDetails" roleURI="http://ecarx.com/role/SharebasedcompensationActivitiesofoptionsandPSUsDetails">
        <link:definition>9955588 - Disclosure - Share based compensation - Activities of options and PSUs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SharebasedcompensationCompensationexpenserecognizedDetails" roleURI="http://ecarx.com/role/SharebasedcompensationCompensationexpenserecognizedDetails">
        <link:definition>9955589 - Disclosure - Share based compensation - Compensation expense recognized (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenueinformationDetails" roleURI="http://ecarx.com/role/RevenueinformationDetails">
        <link:definition>9955590 - Disclosure - Revenue information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OthernonoperatingexpensesincomenetScheduleOfOtherNonOperatingExpensesDetails" roleURI="http://ecarx.com/role/OthernonoperatingexpensesincomenetScheduleOfOtherNonOperatingExpensesDetails">
        <link:definition>9955591 - Disclosure - Other non-operating (expenses) income, net - Schedule Of Other Non-Operating Expenses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OthernonoperatingexpensesincomenetNarrativeDetails" roleURI="http://ecarx.com/role/OthernonoperatingexpensesincomenetNarrativeDetails">
        <link:definition>9955592 - Disclosure - Other non-operating (expenses) income, net - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OthernonoperatingexpensesincomenetGovernmentGrantsDetails" roleURI="http://ecarx.com/role/OthernonoperatingexpensesincomenetGovernmentGrantsDetails">
        <link:definition>9955593 - Disclosure - Other non-operating (expenses) income, net - Government Grants (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesAdditionalInformationDetails" roleURI="http://ecarx.com/role/IncometaxesAdditionalInformationDetails">
        <link:definition>9955594 - Disclosure - Income taxes - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesComponentsofincomelossbeforeincometaxesDetails" roleURI="http://ecarx.com/role/IncometaxesComponentsofincomelossbeforeincometaxesDetails">
        <link:definition>9955595 - Disclosure - Income taxes - Components of income / (loss) before income taxes (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesWithholdingtaxonundistributeddividendsDetails" roleURI="http://ecarx.com/role/IncometaxesWithholdingtaxonundistributeddividendsDetails">
        <link:definition>9955596 - Disclosure - Income taxes - Withholding tax on undistributed dividends (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesIncometaxexpenserecognizedintheconsolidatedstatementsofcomprehensivelossDetails" roleURI="http://ecarx.com/role/IncometaxesIncometaxexpenserecognizedintheconsolidatedstatementsofcomprehensivelossDetails">
        <link:definition>9955597 - Disclosure - Income taxes - Income tax expense recognized in the consolidated statements of comprehensive loss (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesEffectiveTaxRateReconciliationDetails" roleURI="http://ecarx.com/role/IncometaxesEffectiveTaxRateReconciliationDetails">
        <link:definition>9955598 - Disclosure - Income taxes - Effective Tax Rate Reconciliation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesReconciliationofthedifferencesbetweenPRCstatutoryincometaxrateandtheGroupseffectiveincometaxratesDetails" roleURI="http://ecarx.com/role/IncometaxesReconciliationofthedifferencesbetweenPRCstatutoryincometaxrateandtheGroupseffectiveincometaxratesDetails">
        <link:definition>9955599 - Disclosure - Income taxes - Reconciliation of the differences between PRC statutory income tax rate and the Group's effective income tax rates (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesPrincipalcomponentsofthedeferredtaxassetsandliabilitiesDetails" roleURI="http://ecarx.com/role/IncometaxesPrincipalcomponentsofthedeferredtaxassetsandliabilitiesDetails">
        <link:definition>9955600 - Disclosure - Income taxes - Principal components of the deferred tax assets and liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesPrincipalcomponentsofthedeferredtaxassetsandliabilitiesDetails_1" roleURI="http://ecarx.com/role/IncometaxesPrincipalcomponentsofthedeferredtaxassetsandliabilitiesDetails_1">
        <link:definition>9955600 - Disclosure - Income taxes - Principal components of the deferred tax assets and liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesMovementofthevaluationallowanceforthedeferredtaxassetsDetails" roleURI="http://ecarx.com/role/IncometaxesMovementofthevaluationallowanceforthedeferredtaxassetsDetails">
        <link:definition>9955601 - Disclosure - Income taxes - Movement of the valuation allowance for the deferred tax assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncometaxesNetoperatinglosscarryforwardsDetails" roleURI="http://ecarx.com/role/IncometaxesNetoperatinglosscarryforwardsDetails">
        <link:definition>9955602 - Disclosure - Income taxes - Net operating loss carryforwards (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesIncometaxespaidDetails" roleURI="http://ecarx.com/role/IncomeTaxesIncometaxespaidDetails">
        <link:definition>9955603 - Disclosure - Income Taxes - Income taxes paid (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LosspershareScheduleofbasicanddilutednetlosspershareDetails" roleURI="http://ecarx.com/role/LosspershareScheduleofbasicanddilutednetlosspershareDetails">
        <link:definition>9955604 - Disclosure - Loss per share - Schedule of basic and diluted net loss per share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LosspershareAntidilutivesecuritiesDetails" roleURI="http://ecarx.com/role/LosspershareAntidilutivesecuritiesDetails">
        <link:definition>9955605 - Disclosure - Loss per share - Anti-dilutive securities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RisksandconcentrationDetails" roleURI="http://ecarx.com/role/RisksandconcentrationDetails">
        <link:definition>9955606 - Disclosure - Risks and concentration (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairvaluemeasurementDetails" roleURI="http://ecarx.com/role/FairvaluemeasurementDetails">
        <link:definition>9955607 - Disclosure - Fair value measurement (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandcontingenciesDetails" roleURI="http://ecarx.com/role/CommitmentsandcontingenciesDetails">
        <link:definition>9955608 - Disclosure - Commitments and contingencies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedpartybalancesandtransactionsAdditionalInformationDetails" roleURI="http://ecarx.com/role/RelatedpartybalancesandtransactionsAdditionalInformationDetails">
        <link:definition>9955609 - Disclosure - Related party balances and transactions - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedpartybalancesandtransactionsRevenuesDetails" roleURI="http://ecarx.com/role/RelatedpartybalancesandtransactionsRevenuesDetails">
        <link:definition>9955610 - Disclosure - Related party balances and transactions - Revenues (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedpartybalancesandtransactionsTransactionsDetails" roleURI="http://ecarx.com/role/RelatedpartybalancesandtransactionsTransactionsDetails">
        <link:definition>9955611 - Disclosure - Related party balances and transactions - Transactions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedpartybalancesandtransactionsRelatedpartybalancesDetails" roleURI="http://ecarx.com/role/RelatedpartybalancesandtransactionsRelatedpartybalancesDetails">
        <link:definition>9955612 - Disclosure - Related party balances and transactions - Related party balances (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentreportingSegmentreportinginformationDetails" roleURI="http://ecarx.com/role/SegmentreportingSegmentreportinginformationDetails">
        <link:definition>9955613 - Disclosure - Segment reporting - Segment reporting information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReportingAdditionalInformationDetails" roleURI="http://ecarx.com/role/SegmentReportingAdditionalInformationDetails">
        <link:definition>9955614 - Disclosure - Segment Reporting - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEventsDetails" roleURI="http://ecarx.com/role/SubsequentEventsDetails">
        <link:definition>9955615 - Disclosure - Subsequent Events (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ParentonlyfinancialinformationCondensedBalanceSheetsDetails" roleURI="http://ecarx.com/role/ParentonlyfinancialinformationCondensedBalanceSheetsDetails">
        <link:definition>9955616 - Disclosure - Parent only financial information - Condensed Balance Sheets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ParentonlyfinancialinformationCondensedstatementsofcomprehensivelossDetails" roleURI="http://ecarx.com/role/ParentonlyfinancialinformationCondensedstatementsofcomprehensivelossDetails">
        <link:definition>9955617 - Disclosure - Parent only financial information - Condensed statements of comprehensive loss (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ParentonlyfinancialinformationCondensedstatementsofcashflowsDetails" roleURI="http://ecarx.com/role/ParentonlyfinancialinformationCondensedstatementsofcashflowsDetails">
        <link:definition>9955618 - Disclosure - Parent only financial information - Condensed statements of cash flows (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="exc_OtherOperatingIncomeExpenseMiscellaneousNet" abstract="false" name="OtherOperatingIncomeExpenseMiscellaneousNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_FairValueChangeOfLongTermInvestmentInConvertibleLoanNetOfIncomeTaxes" abstract="false" name="FairValueChangeOfLongTermInvestmentInConvertibleLoanNetOfIncomeTaxes" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_ComprehensiveIncomeLossNetOfTaxAttributableToNonRedeemableNoncontrollingInterest" abstract="false" name="ComprehensiveIncomeLossNetOfTaxAttributableToNonRedeemableNoncontrollingInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_NoncontrollingInterestDecreaseFromBusinessCombination" abstract="false" name="NoncontrollingInterestDecreaseFromBusinessCombination" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_NoncontrollingInterestDeconsolidation" abstract="false" name="NoncontrollingInterestDeconsolidation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_SharesReDesignatedDuringPeriodOrdinarySharesFromClassBToClassAInShares" abstract="false" name="SharesReDesignatedDuringPeriodOrdinarySharesFromClassBToClassAInShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_SharesReDesignatedDuringPeriodValueFromClassBToClassA" abstract="false" name="SharesReDesignatedDuringPeriodValueFromClassBToClassA" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_WaiverOfLoanReceivablesUnderCommonControlContributionToAdditionalPaidInCapital" abstract="false" name="WaiverOfLoanReceivablesUnderCommonControlContributionToAdditionalPaidInCapital" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_FairValueChangeOfLongTermInvestment" abstract="false" name="FairValueChangeOfLongTermInvestment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_HubeiDongjunAutomotiveElectronicsTechnologyCo.Ltd.Member" abstract="true" name="HubeiDongjunAutomotiveElectronicsTechnologyCo.Ltd.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SuzhouPhotonMatrixMember" abstract="true" name="SuzhouPhotonMatrixMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ProvisionOfPrepaymentsAndOtherCurrentAssets" abstract="false" name="ProvisionOfPrepaymentsAndOtherCurrentAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_IncreaseDecreaseInPrepaymentsOfOtherCurrentAssets" abstract="false" name="IncreaseDecreaseInPrepaymentsOfOtherCurrentAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_IncreaseDecreaseInProvisions" abstract="false" name="IncreaseDecreaseInProvisions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_CashReceivablesFromPartialSaleOfEquityInterestInSubsidiary" abstract="false" name="CashReceivablesFromPartialSaleOfEquityInterestInSubsidiary" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_ReceivablesFromPartialSaleOfEquityInterestInSubsidiary" abstract="false" name="ReceivablesFromPartialSaleOfEquityInterestInSubsidiary" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_DistributionsFromEquityMethodInvesteesInExcessOfCumulativeEarnings" abstract="false" name="DistributionsFromEquityMethodInvesteesInExcessOfCumulativeEarnings" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_AcquisitionOfAnEntityUnderCommonControl" abstract="false" name="AcquisitionOfAnEntityUnderCommonControl" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_CashPaymentNotSoonAfterPurchaseOfIntangibleAssets" abstract="false" name="CashPaymentNotSoonAfterPurchaseOfIntangibleAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_CashPaidToAcquireNonControllingInterests" abstract="false" name="CashPaidToAcquireNonControllingInterests" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_CashPaymentNotSoonAfterABusinessAcquisitionOfHubeiDongjun" abstract="false" name="CashPaymentNotSoonAfterABusinessAcquisitionOfHubeiDongjun" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_ProceedsFromConditionalGovernmentGrants" abstract="false" name="ProceedsFromConditionalGovernmentGrants" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_ReceivablesFromSharesIssuedUponExerciseOfOptions" abstract="false" name="ReceivablesFromSharesIssuedUponExerciseOfOptions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_BankAcceptanceNotesReceivedToSettlePayableForIntangibleAssets" abstract="false" name="BankAcceptanceNotesReceivedToSettlePayableForIntangibleAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_IssuanceOfOrdinarySharesThroughConversionOfConvertibleNotes" abstract="false" name="IssuanceOfOrdinarySharesThroughConversionOfConvertibleNotes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_WaiverOfLoanReceivablesFromARelatedPartyUnderCommonControl" abstract="false" name="WaiverOfLoanReceivablesFromARelatedPartyUnderCommonControl" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_DebtAssignmentAndOffsetWithRelatedParties" abstract="false" name="DebtAssignmentAndOffsetWithRelatedParties" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_WarrantsAndRightsLiabilityTextBlock" abstract="false" name="WarrantsAndRightsLiabilityTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_ChangeInReportingCurrencyPolicyTextBlock" abstract="false" name="ChangeInReportingCurrencyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_ValueAddedTaxesPolicyTextBlock" abstract="false" name="ValueAddedTaxesPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_SellingAndMarketingExpensesPolicyTextBlock" abstract="false" name="SellingAndMarketingExpensesPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_StatutoryReservesPolicyTextBlock" abstract="false" name="StatutoryReservesPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLifeTableTextBlock" abstract="false" name="ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLifeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_DepreciationExpensesOnPropertyAndEquipmentTableTextBlock" abstract="false" name="DepreciationExpensesOnPropertyAndEquipmentTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_ImpairmentLossOnObsoleteAndDamagedEquipmentOfPropertyAndEquimentTableTextBlock" abstract="false" name="ImpairmentLossOnObsoleteAndDamagedEquipmentOfPropertyAndEquimentTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_LesseeOperatingLeaseRightOfUseAssetsAndAmortizationTableTextBlock" abstract="false" name="LesseeOperatingLeaseRightOfUseAssetsAndAmortizationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_GovernmentAssistanceTableTextBlock" abstract="false" name="GovernmentAssistanceTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_ScheduleOfRelatedPartyRelationshipsWithEntityTableTextBlock" abstract="false" name="ScheduleOfRelatedPartyRelationshipsWithEntityTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="exc_SummaryOfSignificantAccountingPoliciesTable" abstract="true" name="SummaryOfSignificantAccountingPoliciesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="exc_GeelyInvestmentHoldingLtd.Member" abstract="true" name="GeelyInvestmentHoldingLtd.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SummaryOfSignificantAccountingPoliciesLineItems" abstract="true" name="SummaryOfSignificantAccountingPoliciesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_NetCurrentAssetsLiabilities" abstract="false" name="NetCurrentAssetsLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_FinancingReceivableTerm" abstract="false" name="FinancingReceivableTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="exc_ValueAddedTaxPercentage" abstract="false" name="ValueAddedTaxPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="exc_RevenueFromContractWithCustomerNumberOfContractTypes" abstract="false" name="RevenueFromContractWithCustomerNumberOfContractTypes" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="exc_HubeiEcarxMember" abstract="true" name="HubeiEcarxMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_JICAMember" abstract="true" name="JICAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_GeelyAutomotiveGroupCo.LTDMember" abstract="true" name="GeelyAutomotiveGroupCo.LTDMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_DongjunGroupMember" abstract="true" name="DongjunGroupMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_AssetAcquisitionPercentageOfVotingInterestsAcquired" abstract="false" name="AssetAcquisitionPercentageOfVotingInterestsAcquired" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="exc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNotesReceivable" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNotesReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedShortTermBorrowings" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedShortTermBorrowings" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCarryingValueOfExistingInvestment" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCarryingValueOfExistingInvestment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedGainOnEquityMethodInvestmentDerecognized" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedGainOnEquityMethodInvestmentDerecognized" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_RestrictedCashForNotesPayableMember" abstract="true" name="RestrictedCashForNotesPayableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_RestrictedCashForLitigationMember" abstract="true" name="RestrictedCashForLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_AccountsReceivableAllowanceForCreditLossAdditions" abstract="false" name="AccountsReceivableAllowanceForCreditLossAdditions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_AccountsReceivableAllowanceForCreditLossReversal" abstract="false" name="AccountsReceivableAllowanceForCreditLossReversal" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_AccountsReceivableForeignCurrencyTranslationAdjustment" abstract="false" name="AccountsReceivableForeignCurrencyTranslationAdjustment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_CashFlowsBetweenTransferorAndTransfereeMinimumInterestRate" abstract="false" name="CashFlowsBetweenTransferorAndTransfereeMinimumInterestRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="exc_CashFlowsBetweenTransferorAndTransfereeAgreementPeriod" abstract="false" name="CashFlowsBetweenTransferorAndTransfereeAgreementPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="exc_CashFlowsBetweenTransferorAndTransfereeMinimumInterestRateIncreased" abstract="false" name="CashFlowsBetweenTransferorAndTransfereeMinimumInterestRateIncreased" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="exc_DeductibleVATCurrent" abstract="false" name="DeductibleVATCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_PrepaidExpenseAndOtherAssetsCurrentProvision" abstract="false" name="PrepaidExpenseAndOtherAssetsCurrentProvision" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_SiengineTechnologyCo.LtdMember" abstract="true" name="SiengineTechnologyCo.LtdMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SmartAutomobileCo.Ltd.Member" abstract="true" name="SmartAutomobileCo.Ltd.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ShenzhenUChanceTechnologyCo.Ltd.Member" abstract="true" name="ShenzhenUChanceTechnologyCo.Ltd.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ACOTechSdn.Bhd.Member" abstract="true" name="ACOTechSdn.Bhd.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SeriesBRedeemableConvertiblePreferredMember" abstract="true" name="SeriesBRedeemableConvertiblePreferredMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SharesIssuedDuringPeriodSharesEquityMethodInvestmentsAcquired" abstract="false" name="SharesIssuedDuringPeriodSharesEquityMethodInvestmentsAcquired" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_SharesIssuedDuringPeriodValueEquityMethodInvestmentsAcquired" abstract="false" name="SharesIssuedDuringPeriodValueEquityMethodInvestmentsAcquired" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndConsideration" abstract="false" name="EquityMethodInvestmentDifferenceBetweenCarryingAmountAndConsideration" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_EquityMethodInvestmentOwnershipPercentageSold" abstract="false" name="EquityMethodInvestmentOwnershipPercentageSold" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="exc_LuminarTechnologiesIncMember" abstract="true" name="LuminarTechnologiesIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_LotusTechnologyIncMember" abstract="true" name="LotusTechnologyIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SaleOfStockVestingAxis" abstract="true" name="SaleOfStockVestingAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="exc_SaleOfStockVestingDomain" abstract="true" name="SaleOfStockVestingDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SaleOfStockTrancheOneMember" abstract="true" name="SaleOfStockTrancheOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_TechLentDreamSmartConvertibleLoanMember" abstract="true" name="TechLentDreamSmartConvertibleLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_OtherCommitmentThresholdConsecutiveTradingDays" abstract="false" name="OtherCommitmentThresholdConsecutiveTradingDays" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="exc_EquitySecuritiesShares" abstract="false" name="EquitySecuritiesShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_SaleOfStockRemainingSharesOutstanding" abstract="false" name="SaleOfStockRemainingSharesOutstanding" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_AvailableForSaleInvestmentsMember" abstract="true" name="AvailableForSaleInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValueUnrealizedLoss" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValueUnrealizedLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValueForeignCurrencyTranslationAdjustments" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValueForeignCurrencyTranslationAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedBondRate" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedBondRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="exc_PropertyPlantAndEquipmentImpairmentProvision" abstract="false" name="PropertyPlantAndEquipmentImpairmentProvision" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_IntangibleAssetsImpairedAccumulatedImpairmentLoss" abstract="false" name="IntangibleAssetsImpairedAccumulatedImpairmentLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_SoftwareLicensingAgreementPeriod" abstract="false" name="SoftwareLicensingAgreementPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="exc_NumberOfInstallments" abstract="false" name="NumberOfInstallments" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="exc_SoftwareLicensingAgreementAdditionalPeriod" abstract="false" name="SoftwareLicensingAgreementAdditionalPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="exc_LoanOneMember" abstract="true" name="LoanOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_EcarxWarrantsMember" abstract="true" name="EcarxWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_EcarxPublicWarrantsMember" abstract="true" name="EcarxPublicWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_EcarxPrivateWarrantsMember" abstract="true" name="EcarxPrivateWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_NumberOfDaysAfterCompletionOfMergerForCommencementOfExerciseOfWarrants" abstract="false" name="NumberOfDaysAfterCompletionOfMergerForCommencementOfExerciseOfWarrants" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="exc_WarrantyLiabilitiesRollForward" abstract="true" name="WarrantyLiabilitiesRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_AccruedCostsOfMergerCurrent" abstract="false" name="AccruedCostsOfMergerCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_ConvertibleDebtDue2025Member" abstract="true" name="ConvertibleDebtDue2025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ConvertibleDebtDue2026Member" abstract="true" name="ConvertibleDebtDue2026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ConvertibleDebtDue2028Member" abstract="true" name="ConvertibleDebtDue2028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ConvertibleDebtRollForward" abstract="true" name="ConvertibleDebtRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_DebtInstrumentInternalRateOfReturn" abstract="false" name="DebtInstrumentInternalRateOfReturn" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="exc_DebtInstrumentMandatoryConversionPriceTrigger" abstract="false" name="DebtInstrumentMandatoryConversionPriceTrigger" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_DebtInstrumentConvertibleMandatoryConversionDailyDollarVolumeThreshold" abstract="false" name="DebtInstrumentConvertibleMandatoryConversionDailyDollarVolumeThreshold" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_MeasurementInputBondYieldsMember" abstract="true" name="MeasurementInputBondYieldsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_MeasurementInputProbabilityOfTriggeringEventsMember" abstract="true" name="MeasurementInputProbabilityOfTriggeringEventsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_OperatingLeaseRightOfUseAssetBeforeAccumulatedDepreciation" abstract="false" name="OperatingLeaseRightOfUseAssetBeforeAccumulatedDepreciation" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_WeightedAverageRemainingLeaseTermAbstract" abstract="true" name="WeightedAverageRemainingLeaseTermAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_LeasesWeightedAverageDiscountRateAbstract" abstract="true" name="LeasesWeightedAverageDiscountRateAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_OthersCostNet" abstract="false" name="OthersCostNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_DesignatedSharesMember" abstract="true" name="DesignatedSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ShareIncentive2022PlanMember" abstract="true" name="ShareIncentive2022PlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_FollowOnPublicOfferingMember" abstract="true" name="FollowOnPublicOfferingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_StockholdersEquityValueAuthorizedShares" abstract="false" name="StockholdersEquityValueAuthorizedShares" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_RestrictedStockUnits2019PlanMember" abstract="true" name="RestrictedStockUnits2019PlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ShareIncentivePlan2022Member" abstract="true" name="ShareIncentivePlan2022Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ShareOptionPlan2021Member" abstract="true" name="ShareOptionPlan2021Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ShareBasedPaymentArrangementTrancheFourMember" abstract="true" name="ShareBasedPaymentArrangementTrancheFourMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_VestingAfterCompletionOfQualifiedInitialPublicOfferingMember" abstract="true" name="VestingAfterCompletionOfQualifiedInitialPublicOfferingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_DirectorsOrOfficersMember" abstract="true" name="DirectorsOrOfficersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesTransferred" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesTransferred" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantedToDirectorsOrOfficers" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantedToDirectorsOrOfficers" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueExercised" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueExercised" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_ShareBasedPaymentArrangementPlanModificationNumberOfAwardsAffected" abstract="false" name="ShareBasedPaymentArrangementPlanModificationNumberOfAwardsAffected" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNewGrantsInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNewGrantsInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementGrantsInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementGrantsInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacedInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacedInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestExercisableNumber" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestExercisableNumber" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageExercisePriceAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageExercisePriceAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageExercisePrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementGrantsInPeriodWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementGrantsInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementInPeriodWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriodWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriodWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageExercisePrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNewGrantsInPeriodWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNewGrantsInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementGrantsInPeriodWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementGrantsInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementInPeriodWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReplacementInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriodWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageRemainingContractualTermsAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageRemainingContractualTermsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageRemainingContractualTerms" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageRemainingContractualTerms" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueExercisable" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueExercisable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsCancelledInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsCancelledInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonvestedOptionsCancelledWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonvestedOptionsCancelledWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedOptionsExercisedWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedOptionsExercisedWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="exc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_AutomotiveComputingPlatformMember" abstract="true" name="AutomotiveComputingPlatformMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SocCoreModulesMember" abstract="true" name="SocCoreModulesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_AutomotiveMerchandiseAndOtherProductsMember" abstract="true" name="AutomotiveMerchandiseAndOtherProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_AutomotiveComputingPlatformDesignAndDevelopmentServiceMember" abstract="true" name="AutomotiveComputingPlatformDesignAndDevelopmentServiceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ConnectivityServiceMember" abstract="true" name="ConnectivityServiceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_OtherNonoperatingIncomeExpenseOthersNet" abstract="false" name="OtherNonoperatingIncomeExpenseOthersNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_IncomeTaxDisclosureTable" abstract="true" name="IncomeTaxDisclosureTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="exc_OtherThanChinaMember" abstract="true" name="OtherThanChinaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ScenarioOneOfFirstHk2MillionOfProfitsEarnedMember" abstract="true" name="ScenarioOneOfFirstHk2MillionOfProfitsEarnedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ScenarioTwoOfFirstHk2MillionOfProfitsEarnedMember" abstract="true" name="ScenarioTwoOfFirstHk2MillionOfProfitsEarnedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_IncomeTaxDisclosureLineItems" abstract="true" name="IncomeTaxDisclosureLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_PreferentialIncomeTaxRate" abstract="false" name="PreferentialIncomeTaxRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="exc_HighAndNewTechnologyEnterpriseCertificateTerm" abstract="false" name="HighAndNewTechnologyEnterpriseCertificateTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="exc_PRCExcludingHongKongS.A.RMember" abstract="true" name="PRCExcludingHongKongS.A.RMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_WithholdingTaxRate" abstract="false" name="WithholdingTaxRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="exc_DeferredTaxLiabilityAccruedForDividendWithholdingTaxes" abstract="false" name="DeferredTaxLiabilityAccruedForDividendWithholdingTaxes" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_EffectiveIncomeTaxRateReconciliationEffectOfPreferentialTaxRateAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationEffectOfPreferentialTaxRateAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_EffectiveIncomeTaxRateReconciliationPriorYearReturnToProvisionTrueUpAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationPriorYearReturnToProvisionTrueUpAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_EffectiveIncomeTaxRateReconciliationEffectOfPreferentialTaxRatePercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationEffectOfPreferentialTaxRatePercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="exc_EffectiveIncomeTaxRateReconciliationPriorYearReturnToProvisionTrueUpPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationPriorYearReturnToProvisionTrueUpPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="exc_EffectiveIncomeTaxRateReconciliationPreferentialTaxPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationPreferentialTaxPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="exc_DeferredTaxAssetContractCostAssets" abstract="false" name="DeferredTaxAssetContractCostAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_DeferredTaxAssetsDonation" abstract="false" name="DeferredTaxAssetsDonation" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_DeferredTaxAssetsGovernmentGrants" abstract="false" name="DeferredTaxAssetsGovernmentGrants" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_DeferredTaxAssetsOperatingLeaseLiabilities" abstract="false" name="DeferredTaxAssetsOperatingLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_DeferredTaxAssetsRollForward" abstract="true" name="DeferredTaxAssetsRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="exc_ValuationAllowanceDeferredTaxAssetDecreaseForReversalOfNetOperatingLossCarryforwardsDueToRestructuringAmount" abstract="false" name="ValuationAllowanceDeferredTaxAssetDecreaseForReversalOfNetOperatingLossCarryforwardsDueToRestructuringAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringYearOne" abstract="false" name="OperatingLossCarryforwardsExpiringYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringInYearTwo" abstract="false" name="OperatingLossCarryforwardsExpiringInYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringInYearThree" abstract="false" name="OperatingLossCarryforwardsExpiringInYearThree" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringInYearFour" abstract="false" name="OperatingLossCarryforwardsExpiringInYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringInYearFive" abstract="false" name="OperatingLossCarryforwardsExpiringInYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringInYearSix" abstract="false" name="OperatingLossCarryforwardsExpiringInYearSix" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringInYearSeven" abstract="false" name="OperatingLossCarryforwardsExpiringInYearSeven" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringInYearEight" abstract="false" name="OperatingLossCarryforwardsExpiringInYearEight" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringInYearNine" abstract="false" name="OperatingLossCarryforwardsExpiringInYearNine" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_OperatingLossCarryforwardsExpiringInYearTen" abstract="false" name="OperatingLossCarryforwardsExpiringInYearTen" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_NetIncomeLossAvailableToParent" abstract="false" name="NetIncomeLossAvailableToParent" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_CustomerAAThirdPartyMember" abstract="true" name="CustomerAAThirdPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_CustomerBThirdPartyMember" abstract="true" name="CustomerBThirdPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_CustomerCAThirdPartyMember" abstract="true" name="CustomerCAThirdPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_GeelyGroupRelatedPartyMember" abstract="true" name="GeelyGroupRelatedPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SupplierAAThirdPartyMember" abstract="true" name="SupplierAAThirdPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SupplierBAThirdPartyMember" abstract="true" name="SupplierBAThirdPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SupplierCRelatedPartyMember" abstract="true" name="SupplierCRelatedPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SupplierDThirdPartyMember" abstract="true" name="SupplierDThirdPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_PublicWarrantsMember" abstract="true" name="PublicWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_PrivateWarrantsMember" abstract="true" name="PrivateWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_AcquisitionsOfSoftwareLicenseRightsMember" abstract="true" name="AcquisitionsOfSoftwareLicenseRightsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_XingjiMeizuMember" abstract="true" name="XingjiMeizuMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_FinancialSupportMember" abstract="true" name="FinancialSupportMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ZhejiangHuanfuTechnologyCo.Ltd.Member" abstract="true" name="ZhejiangHuanfuTechnologyCo.Ltd.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_PurchaseOfProductsAndServicesMember" abstract="true" name="PurchaseOfProductsAndServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_RentalOfOfficeSpaceMember" abstract="true" name="RentalOfOfficeSpaceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_OtherIncomeFromRelatedPartyMember" abstract="true" name="OtherIncomeFromRelatedPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_InterestIncomeOnLoansMember" abstract="true" name="InterestIncomeOnLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_LoansAndAdvancesToRelatedPartiesMember" abstract="true" name="LoansAndAdvancesToRelatedPartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_CashCollectionsOfLoansAndAdvancesToRelatedPartiesMember" abstract="true" name="CashCollectionsOfLoansAndAdvancesToRelatedPartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_RepaymentOfBorrowingsFromRelatedPartiesMember" abstract="true" name="RepaymentOfBorrowingsFromRelatedPartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_BorrowingsFromRelatedPartiesMember" abstract="true" name="BorrowingsFromRelatedPartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_DebtAssignmentAndOffsetWithRelatedPartiesMember" abstract="true" name="DebtAssignmentAndOffsetWithRelatedPartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_AdvanceFromRelatedPartiesMember" abstract="true" name="AdvanceFromRelatedPartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_PrepaymentsToRelatedPartiesMember" abstract="true" name="PrepaymentsToRelatedPartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_GeelyGroupMember" abstract="true" name="GeelyGroupMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_RawMaterialsAndSoftwareMember" abstract="true" name="RawMaterialsAndSoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_TechnicalAndLogisticalServicesMember" abstract="true" name="TechnicalAndLogisticalServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_LoansAndInterestReceivableMember" abstract="true" name="LoansAndInterestReceivableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_BorrowingsAndInterestPayableOnBorrowingMember" abstract="true" name="BorrowingsAndInterestPayableOnBorrowingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_AnnualSoftwareSalesMember" abstract="true" name="AnnualSoftwareSalesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_SmartZhejiangMember" abstract="true" name="SmartZhejiangMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_InventoryAdditions" abstract="false" name="InventoryAdditions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_ReportableSegmentMember" abstract="true" name="ReportableSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_OperatingExpensesExcludingShareBasedCompensationExpense" abstract="false" name="OperatingExpensesExcludingShareBasedCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="exc_MajorCustomerMember" abstract="true" name="MajorCustomerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="exc_ShareOfLossesInExcessOfInvestmentsInSubsidiaries" abstract="false" name="ShareOfLossesInExcessOfInvestmentsInSubsidiaries" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
