1001 - Document - Cover Page link:presentationLink link:definitionLink link:calculationLink 1002 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:definitionLink link:calculationLink 1003 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1004 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS link:presentationLink link:definitionLink link:calculationLink 1005 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1006 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY link:presentationLink link:definitionLink link:calculationLink 1007 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:definitionLink link:calculationLink 999001 - Disclosure - Organization and Nature of Operations link:presentationLink link:definitionLink link:calculationLink 999002 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:definitionLink link:calculationLink 999003 - Disclosure - Recent Accounting Pronouncements link:presentationLink link:definitionLink link:calculationLink 999004 - Disclosure - Concentration and Risks link:presentationLink link:definitionLink link:calculationLink 999005 - Disclosure - Business Combination link:presentationLink link:definitionLink link:calculationLink 999006 - Disclosure - Fair Value of Financial Instruments link:presentationLink link:definitionLink link:calculationLink 999007 - Disclosure - Inventory link:presentationLink link:definitionLink link:calculationLink 999008 - Disclosure - Prepayments and Other Current Assets, Net link:presentationLink link:definitionLink link:calculationLink 999009 - Disclosure - Property, Plant and Equipment, Net link:presentationLink link:definitionLink link:calculationLink 999010 - Disclosure - Intangible Assets, Net link:presentationLink link:definitionLink link:calculationLink 999011 - Disclosure - Land Use Rights, Net link:presentationLink link:definitionLink link:calculationLink 999012 - Disclosure - Installment Payment Receivables, Net link:presentationLink link:definitionLink link:calculationLink 999013 - Disclosure - Long-Term Investments link:presentationLink link:definitionLink link:calculationLink 999014 - Disclosure - Other Non-current Assets link:presentationLink link:definitionLink link:calculationLink 999015 - Disclosure - Accruals and Other Liabilities link:presentationLink link:definitionLink link:calculationLink 999016 - Disclosure - Borrowings link:presentationLink link:definitionLink link:calculationLink 999017 - Disclosure - Other Non-Current Liabilities link:presentationLink link:definitionLink link:calculationLink 999018 - Disclosure - Leases link:presentationLink link:definitionLink link:calculationLink 999019 - Disclosure - Revenues link:presentationLink link:definitionLink link:calculationLink 999020 - Disclosure - Deferred Revenue link:presentationLink link:definitionLink link:calculationLink 999021 - Disclosure - Manufacturing in Collaboration with Haima Auto link:presentationLink link:definitionLink link:calculationLink 999022 - Disclosure - Ordinary Shares link:presentationLink link:definitionLink link:calculationLink 999023 - Disclosure - Share-based Compensation link:presentationLink link:definitionLink link:calculationLink 999024 - Disclosure - Taxation link:presentationLink link:definitionLink link:calculationLink 999025 - Disclosure - Loss Per Share link:presentationLink link:definitionLink link:calculationLink 999026 - Disclosure - Related Parties link:presentationLink link:definitionLink link:calculationLink 999027 - Disclosure - Commitments and Contingencies link:presentationLink link:definitionLink link:calculationLink 999028 - Disclosure - Restricted Net Assets link:presentationLink link:definitionLink link:calculationLink 999029 - Disclosure - Company Financial Statements (Parent Company Only) link:presentationLink link:definitionLink link:calculationLink 999030 - Disclosure - Subsequent events link:presentationLink link:definitionLink link:calculationLink 999031 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:definitionLink link:calculationLink 999032 - Disclosure - Organization and Nature of Operations (Tables) link:presentationLink link:definitionLink link:calculationLink 999033 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:definitionLink link:calculationLink 999034 - Disclosure - Business Combination (Tables) link:presentationLink link:definitionLink link:calculationLink 999035 - Disclosure - Fair Value of Financial Instruments (Tables) link:presentationLink link:definitionLink link:calculationLink 999036 - Disclosure - Inventory (Tables) link:presentationLink link:definitionLink link:calculationLink 999037 - Disclosure - Prepayments and Other Current Assets, Net (Tables) link:presentationLink link:definitionLink link:calculationLink 999038 - Disclosure - Property, Plant and Equipment, Net (Tables) link:presentationLink link:definitionLink link:calculationLink 999039 - Disclosure - Intangible Assets, Net (Tables) link:presentationLink link:definitionLink link:calculationLink 999040 - Disclosure - Land Use Rights, Net (Tables) link:presentationLink link:definitionLink link:calculationLink 999041 - Disclosure - Installment Payment Receivables, Net (Tables) link:presentationLink link:definitionLink link:calculationLink 999042 - Disclosure - Long-Term Investments (Tables) link:presentationLink link:definitionLink link:calculationLink 999043 - Disclosure - Other Non-current Assets (Tables) link:presentationLink link:definitionLink link:calculationLink 999044 - Disclosure - Accruals and Other Liabilities (Tables) link:presentationLink link:definitionLink link:calculationLink 999045 - Disclosure - Borrowings (Tables) link:presentationLink link:definitionLink link:calculationLink 999046 - Disclosure - Other Non-Current Liabilities (Tables) link:presentationLink link:definitionLink link:calculationLink 999047 - Disclosure - Leases (Tables) link:presentationLink link:definitionLink link:calculationLink 999048 - Disclosure - Revenues (Tables) link:presentationLink link:definitionLink link:calculationLink 999049 - Disclosure - Deferred Revenue (Tables) link:presentationLink link:definitionLink link:calculationLink 999050 - Disclosure - Share-based Compensation (Tables) link:presentationLink link:definitionLink link:calculationLink 999051 - Disclosure - Taxation (Tables) link:presentationLink link:definitionLink link:calculationLink 999052 - Disclosure - Loss Per Share (Tables) link:presentationLink link:definitionLink link:calculationLink 999053 - Disclosure - Related Parties (Tables) link:presentationLink link:definitionLink link:calculationLink 999054 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:definitionLink link:calculationLink 999055 - Disclosure - Company Financial Statements (Parent Company Only) (Tables) link:presentationLink link:definitionLink link:calculationLink 999056 - Disclosure - Organization and Nature of Operations - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999057 - Disclosure - Organization and Nature of Operations - Summary of Company's Principal Subsidiaries and VIEs (Detail) link:presentationLink link:definitionLink link:calculationLink 999058 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999059 - Disclosure - Summary of Significant Accounting Policies - Summary of Cash and Cash Equivalents (Detail) link:presentationLink link:definitionLink link:calculationLink 999060 - Disclosure - Summary of Significant Accounting Policies - Summary of Account Receivable and Allowance for Credit Loss (Detail) link:presentationLink link:definitionLink link:calculationLink 999061 - Disclosure - Summary of Significant Accounting Policies -Summary of Useful Lives of Property Plant and Equipment (Detail) link:presentationLink link:definitionLink link:calculationLink 999062 - Disclosure - Summary of Significant Accounting Policies -Summary of Finite Lived Intangible Assets Useful Lives (Detail) link:presentationLink link:definitionLink link:calculationLink 999063 - Disclosure - Business Combination - Summary of Business Acquistion Equity Intererests Issued or Issuable (Detail) link:presentationLink link:definitionLink link:calculationLink 999064 - Disclosure - Business Combination - Summary of Business Acquistion Equity Intererests Issued or Issuable (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999065 - Disclosure - Business Combination - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999066 - Disclosure - Business Combination - Summary of the Assets Acquired and Liabilities Assumed (Detail) link:presentationLink link:definitionLink link:calculationLink 999067 - Disclosure - Business Combination - Summary of Pro forma financial information (Detail) link:presentationLink link:definitionLink link:calculationLink 999068 - Disclosure - Fair Value of Financial Instruments - Summary of Fair Value of the Financial Instruments that are Measured at Fair Value on a Recurring Basis (Detail) link:presentationLink link:definitionLink link:calculationLink 999069 - Disclosure - Inventory - Summary of Inventory (Detail) link:presentationLink link:definitionLink link:calculationLink 999070 - Disclosure - Inventory - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999071 - Disclosure - Prepayments and Other Current Assets, Net - Summary of Prepayments and Other Current Assets, Net (Detail) link:presentationLink link:definitionLink link:calculationLink 999072 - Disclosure - Property, Plant and Equipment, Net - Summary of Property, Plant and Equipment, Net (Detail) link:presentationLink link:definitionLink link:calculationLink 999073 - Disclosure - Property, Plant and Equipment, Net - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999074 - Disclosure - Intangible Assets, Net - Schedule of Intangible Assets, Net (Detail) link:presentationLink link:definitionLink link:calculationLink 999075 - Disclosure - Intangible Assets, Net - Schedule of Intangible Assets, Net (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999076 - Disclosure - Intangible Assets, Net - Schedule of Finite-Lived Intangible Assets, Future Amortization Expense (Detail) link:presentationLink link:definitionLink link:calculationLink 999077 - Disclosure - Intangible Assets, Net - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999078 - Disclosure - Land Use Rights, Net - Summary of Land Use Rights and Related Accumulated Amortization (Detail) link:presentationLink link:definitionLink link:calculationLink 999079 - Disclosure - Land Use Rights, Net - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999080 - Disclosure - Installment Payment Receivables, Net - Summary of sales type lease net investment in lease before allowance or credit loss (Detail) link:presentationLink link:definitionLink link:calculationLink 999081 - Disclosure - Installment Payment Receivables, Net - Schedule Of Installment Receivables With Significant Financing Component, Allowance For Credit Loss, Net (Detail) link:presentationLink link:definitionLink link:calculationLink 999082 - Disclosure - Installment Payment Receivables, Net - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999083 - Disclosure - Installment Payment Receivables, Net - Summary of Payment Maturity Analysis of Installment Payment Receivables (Detail) link:presentationLink link:definitionLink link:calculationLink 999084 - Disclosure - Long-Term Investments - Schedule of Long-term investments (Detail) link:presentationLink link:definitionLink link:calculationLink 999085 - Disclosure - Long-Term Investments - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999086 - Disclosure - Other Non-current Assets - Summary of Other Non-current Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999087 - Disclosure - Accruals and Other Liabilities - Summary of Accruals and Other Liabilities (Detail) link:presentationLink link:definitionLink link:calculationLink 999088 - Disclosure - Accruals and Other Liabilities - Summary of Accruals and Other Current Liabilities (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999089 - Disclosure - Borrowings - Summary of Borrowings (Detail) link:presentationLink link:definitionLink link:calculationLink 999090 - Disclosure - Borrowings - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999091 - Disclosure - Borrowings - Summary of Long Term Bank Loans (Detail) link:presentationLink link:definitionLink link:calculationLink 999092 - Disclosure - Other Non-Current Liabilities - Summary of Other Non-Current Liabilities (Detail) link:presentationLink link:definitionLink link:calculationLink 999093 - Disclosure - Other Non-Current Liabilities - Summary of Other Non-Current Liabilities (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999094 - Disclosure - Other Non-Current Liabilities - Summary of Movements of Accrued Warranty (Detail) link:presentationLink link:definitionLink link:calculationLink 999095 - Disclosure - Leases - Schedule of Balance Sheet Information Related to Leases (Detail) link:presentationLink link:definitionLink link:calculationLink 999096 - Disclosure - Leases - Summary of Components of Operating Lease Expense (Detail) link:presentationLink link:definitionLink link:calculationLink 999097 - Disclosure - Leases - Schedule of Other Information Related to Operating Leases (Detail) link:presentationLink link:definitionLink link:calculationLink 999098 - Disclosure - Leases - Summary of Cash Flow Information Related to Leases (Detail) link:presentationLink link:definitionLink link:calculationLink 999099 - Disclosure - Leases - Summary of Maturities of The Group's Operating Lease Liabilities (Detail) link:presentationLink link:definitionLink link:calculationLink 999100 - Disclosure - Leases - Schedule Of Balance Sheet Information Of Lessor Related To Leases (Detail) link:presentationLink link:definitionLink link:calculationLink 999101 - Disclosure - Leases - Schedule Of Net Investment In sale Type Lease Receivable (Detail) link:presentationLink link:definitionLink link:calculationLink 999102 - Disclosure - Leases - Sales Type And Direct Financing Leases Lease Receivable Maturity (Detail) link:presentationLink link:definitionLink link:calculationLink 999103 - Disclosure - Leases - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999104 - Disclosure - Revenues - Summary of Revenues (Detail) link:presentationLink link:definitionLink link:calculationLink 999105 - Disclosure - Deferred Revenue - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999106 - Disclosure - Deferred Revenue - Deferred Revenue Disclosure (Detail) link:presentationLink link:definitionLink link:calculationLink 999107 - Disclosure - Manufacturing in Collaboration with Haima Auto - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999108 - Disclosure - Ordinary Shares - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999109 - Disclosure - Share-based Compensation - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999110 - Disclosure - Share-based compensation - Summary of Restricted Stock and Restricted Stock Unit, Activity (Detail) link:presentationLink link:definitionLink link:calculationLink 999111 - Disclosure - Taxation - Schedule of Loss Before Income Tax Expense (Benefits) (Detail) link:presentationLink link:definitionLink link:calculationLink 999112 - Disclosure - Taxation - Schedule of Components of Income Tax Expense (Benefit) (Detail) link:presentationLink link:definitionLink link:calculationLink 999113 - Disclosure - Taxation - Summary of Reconciliations of the Income Tax Expenses (Detail) link:presentationLink link:definitionLink link:calculationLink 999114 - Disclosure - Taxation - Schedule of Cash Paid for Income Taxes Net of Refund (Detail) link:presentationLink link:definitionLink link:calculationLink 999115 - Disclosure - Taxation - Summary of Components of Deferred Tax Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999116 - Disclosure - Taxation - Summary of Movement of Valuation Allowance (Detail) link:presentationLink link:definitionLink link:calculationLink 999117 - Disclosure - Taxation - Summary of Tax Loss Carryforwards (Detail) link:presentationLink link:definitionLink link:calculationLink 999118 - Disclosure - Taxation - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999119 - Disclosure - Loss Per Share - Summary of Earnings Per Share, Basic and Diluted (Detail) link:presentationLink link:definitionLink link:calculationLink 999120 - Disclosure - Loss Per Share - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999121 - Disclosure - Related Parties - Summary of Related Parties and Nature of Relationship (Detail) link:presentationLink link:definitionLink link:calculationLink 999122 - Disclosure - Related Parties - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999123 - Disclosure - Commitments and Contingencies - Summary of Capital Expenditures (Detail) link:presentationLink link:definitionLink link:calculationLink 999124 - Disclosure - Commitments and Contingencies - Summary of Purchase Expenditures (Detail) link:presentationLink link:definitionLink link:calculationLink 999125 - Disclosure - Restricted Net Assets - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999126 - Disclosure - Company Financial Statements (Parent Company Only) - Condensed Balance Sheets (Detail) link:presentationLink link:definitionLink link:calculationLink 999127 - Disclosure - Company Financial Statements (Parent Company Only) - Condensed Statements of Comprehensive Loss (Detail) link:presentationLink link:definitionLink link:calculationLink 999128 - Disclosure - Company Financial Statements (Parent Company Only) - Consolidated Statement of Cash Flows (Detail) link:presentationLink link:definitionLink link:calculationLink 999129 - Disclosure - Subsequent Events - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999130 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure link:presentationLink link:definitionLink link:calculationLink 1008 - Statement - Company Financial Statements (Parent Company Only) - Condensed Balance Sheets (Detail) Alternate 1 link:presentationLink link:definitionLink link:calculationLink 1009 - Statement - Borrowings - Summary of Long Term Bank Loans (Detail) Alternate 1 link:presentationLink link:definitionLink link:calculationLink Cover [Abstract] Document Information [Table] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] Common Class A [Member] Common Class A [Member] Common Class B [Member] Common Class B [Member] ADR [Member] American Depositary Shares [Member] Document Information [Line Items] Document Type Document Annual Report Document Transition Report Entity Interactive Data Current Amendment Flag Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Registrant Name Entity Central Index Key Entity File Number Entity Incorporation, State or Country Code Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Shell Company Entity Filer Category Entity Emerging Growth Company Entity Address, Address Line One Entity Address, City or Town Entity Address, Country Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Entity Common Stock, Shares Outstanding Document Registration Statement Document Accounting Standard Contact Personnel Name Contact Personnel Email Address Entity Address, Address Line Two ICFR Auditor Attestation Flag Country Region Auditor Name Auditor Firm ID Auditor Location Document Shell Company Report Document Financial Statement Error Correction [Flag] Entity Addresses, Address Type [Axis] Address Type [Domain] Business Contact [Member] Business Contact [Member] Statement of Financial Position [Abstract] Statement [Table] Statement [Line Items] Assets [Abstract] ASSETS Assets, Current [Abstract] Current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Restricted Cash Restricted cash Short-term Investments Short-term investments Accounts Receivable, after Allowance for Credit Loss, Current Accounts and notes receivable, net Inventory, Net Inventory Total Amounts Due From Related Parties Amounts due from related parties Amounts due from related parties. Prepaid Expense and Other Assets, Current Prepayments and other current assets, net Total Prepayments and other current assets Assets, Current Total current assets Short Term Deposits Short-term deposits Short-term deposits Short term deposits. Current Portion Of Installment Payment Receivables Net Installment payment receivables, net, current portion Current portion of installment payment receivables net. Longterm Deposits Current Long-term deposits, current portion Long-term deposits current Long-term deposits, current portion Longterm deposits current. Other Receivable, after Allowance for Credit Loss, Related Party, Type [Extensible Enumeration] Restricted Deposit Current Restricted short-term deposits Restricted deposit current. Restricted Long Term Deposit Current Restricted long-term deposits, current portion Restricted long term deposit current. Assets, Noncurrent [Abstract] Non-current assets Property, Plant and Equipment, Net Property, plant and equipment, net Operating Lease, Right-of-Use Asset Right-of-use assets, net Intangible Assets, Net (Excluding Goodwill) Intangible assets, net Total intangible assets - Net Carrying Amount Land Use Right Asset Land use rights, net LandUseRightAsset Other Assets, Noncurrent Other non-current assets Total Assets, Noncurrent Total non-current assets Long-term Investments Long-term investments Beginning balance Ending balance Installment Payment Receivables Net Installment payment receivables, net  Noncurrent portion of installment payment receivables net. Long Term Deposits Non Current Long-term deposits Long term deposits non-current. Restricted Cash and Investments, Noncurrent Restricted long-term deposits Assets Total assets Liabilities [Abstract] LIABILITIES LIABILITIES Liabilities, Current [Abstract] Current liabilities Current liabilities Short-term Debt Short-term borrowings Accounts Payable, Current Accounts payable Other Liabilities, Current Amounts due to related parties Amounts due to a related party Operating Lease, Liability, Current Operating lease liabilities, current portion Lease liabilities - current Less: Current portion Deferred Revenue, Current Deferred revenue, current portion Less: Deferred revenue, current portion Long-term Debt, Current Maturities Long-term borrowings, current portion Accrued Liabilities, Current Accruals and other liabilities Total Liabilities, Current Total current liabilities Accrued Income Taxes, Current Income taxes payable Finance Lease, Liability, Current Finance lease liabilities, current portion Finance lease liabilities - current Less: Current portion Other Liability, Current, Related Party, Type [Extensible Enumeration] Notes Payable Current Liabilities Notes payable Carrying value as of the balance sheet date of written promises (typically evidenced by formal notes) to pay vendors or creditors for goods and services received or money borrowed. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Derivative Liability, Current Derivative liability Derivative liabilities Liabilities, Noncurrent [Abstract] Non-current liabilities Long-term Debt, Excluding Current Maturities Long-term borrowings Total non-current borrowings Operating Lease, Liability, Noncurrent Operating lease liabilities Lease liabilities - non current Non - current portion of lease obligations Deferred Revenue, Noncurrent Deferred revenue Deferred revenue, non-current portion Derivative Liability, Noncurrent Derivative liability Other Liabilities, Noncurrent Other non-current liabilities Total Liabilities, Noncurrent Total non-current liabilities Liabilities Total liabilities Finance Lease, Liability, Noncurrent Finance lease liabilities Finance lease liabilities - non current Non - current portion of lease obligations Deferred Income Tax Liabilities, Net Deferred tax liabilities Stockholders' Equity Attributable to Parent [Abstract] SHAREHOLDERS' EQUITY SHAREHOLDERS' EQUITY Common Stock, Value, Issued Common Stock, Value, Issued Additional Paid in Capital Additional paid-in capital Additional paid-in capital Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive income Accumulated other comprehensive income Stockholders' Equity Attributable to Parent Total shareholders' equity Beginning balance Ending balance Retained Earnings (Accumulated Deficit) Accumulated deficit Accumulated deficit Statutory Reserve Statutory and other reserves Statutory reserve. Liabilities and Equity Total liabilities and shareholders' equity Commitments and Contingencies Commitments and contingencies Common Stock, Par or Stated Value Per Share Common stock par or stated value per share Common Stock, Shares Authorized Common Stock Shares Authorized Common Stock, Shares, Issued Common Stock Shares Issued Common stock shares issued Common Stock, Shares, Outstanding Common Stock Shares Outstanding Common stock shares outstanding Statement of Comprehensive Income [Abstract] Revenues [Abstract] Revenues Revenues Total revenues Cost of Revenue [Abstract] Cost of sales Cost of Goods and Services Sold Total cost of sales Gross Profit Gross profit Operating Expenses [Abstract] Operating expenses Operating expenses Research and Development Expense Research and development expenses Research and development expenses Selling, General and Administrative Expense Selling, general and administrative expenses Operating Expenses Total operating expenses, net Operating Other Income Other income, net Operating other income. Fair Value Derivative Gain On Derivative To Contingent Consideration Fair value gain (loss) on derivative liability relating to the contingent consideration Fair value derivative gain on derivative liability relating to the contingent consideration. Operating Income (Loss) Loss from operations Gain (Loss) from operations Investment Income, Interest Interest income Interest Expense Interest expenses Interest expenses Gain (Loss) on Derivative Instruments, Net, Pretax Fair value loss on derivative liability Fair value loss on derivative assets or derivative liabilities Fair value loss on derivative assets or derivative liabilities Other Nonoperating Income (Expense) Other non-operating income, net Other non-operating income, net Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Loss before income tax (expenses) benefit and share of results of equity method investees Loss before income tax expenses (benefit) and share of results of equity method investees Income Tax Expense (Benefit) Income tax (expenses) benefit Income tax expenses (benefit) Income tax expenses Net loss Net loss Net Income (Loss) Available to Common Stockholders, Basic Net loss attributable to ordinary shareholders of XPeng Inc. Net loss attributable to ordinary shareholders of XPeng Inc. Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Other comprehensive income (loss) Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Foreign currency translation adjustment, net of tax Foreign currency translation adjustment, net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent Total comprehensive loss attributable to XPeng Inc. Total comprehensive loss attributable to XPeng Inc. Comprehensive Income Net Of Tax Available To Common Stockholders Basic Comprehensive loss attributable to ordinary shareholders of XPeng Inc. Comprehensive loss attributable to ordinary shareholders of XPeng Inc. Comprehensive income net of tax available to common stockholders basic. Investment Gain Loss On Long Term Investments Investment (loss) gain on long-term investments Investment loss (gain) on long-term investments Investment gain(loss) Investment gain or loss on long-term investments, before tax. Gain (Loss), Foreign Currency Transaction, before Tax Exchange gain (loss) from foreign currency transactions Exchange (gain) loss from foreign currency transactions Foreign currency translation adjustment Exchange (loss) gain from foreign currency transactions Income (Loss) from Equity Method Investments Share of results of equity method investees Share of results of equity method investees Share of results of equity method investees Share of results of equity method investees Net loss per ordinary share, Basic Net loss per ordinary share, Basic Net loss per ordinary share, Diluted Net loss per ordinary share, Diluted Weighted Average Number of Shares Outstanding, Basic Weighted average number of ordinary shares, Basic Weighted average number of ordinary shares outstanding-Basic Weighted Average Number of Shares Outstanding, Diluted Weighted average number of ordinary shares, Diluted Weighted average number of ordinary shares outstanding-Diluted Product and Service [Axis] Product and Service [Axis] Product and Service [Domain] Product and Service [Domain] Vehicle [Member] Vehicle Sales [Member] Service, Other [Member] Services and others [Member] Share-Based Payment Arrangement, Noncash Expense Share Based Compensation Expense Share-based compensation Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Domain] Research and Development Expense [Member] Selling, General and Administrative Expenses [Member] Cost of Sales [Member] Cost of Sales [Member] Statement of Stockholders' Equity [Abstract] Shares, Outstanding Beginning balance (Shares) Ending balance (Shares) Stock Issued During Period, Value, New Issues Issuance of ordinary shares, value Stock Issued During Period, Shares, New Issues Issuance of ordinary shares, shares Stock issued during period shares new issues APIC, Share-based Payment Arrangement, Increase for Cost Recognition Share-based compensation, value Stock Issued During Period Shares Restricted Stock Units Issuance of ordinary shares for the vested restricted share Units, shares Stock issued during period shares restricted stock units Stock Issued During Period Shares Treasury Stock Issuance of treasury shares, shares Stock issued during period shares treasury stock. Stock Issued During Period Value Treasury Stock Issuance of treasury shares, value Stock issued during period value treasury stock. Appropriation To Statutory Reserves Appropriations to reserves Appropriation to statutory reserves. Transfer from treasury shares to outstanding ordinary shares for vested RSUs Transfer from treasury shares to outstanding ordinary shares for vested RSUs,shares Transfer from treasury shares to outstanding ordinary shares for vested RSUs. Transfer from treasury shares Value to outstanding ordinary shares for vested RSUs Transfer from treasury shares Value to outstanding ordinary shares for vested RSUs , value Transfer from treasury shares Value to outstanding ordinary shares for vested RSUs. Stock Issued During Period, Shares, Acquisitions Issuance of ordinary shares relating to the acquisition, Shares Stock Issued During Period, Value, Acquisitions Issuance of ordinary shares relating to the acquisition, Value Ordinary shares issued for the acquisition of DiDi's smart auto business Adjustments To Additional Paid In Capital Sharebased Compensation of Business Acquisition Contingent consideration classified as equity relating to the acquisition of DiDi's smart auto business Adjustments to additional paid in capital sharebased compensation of business acquisition. Treasury Stock, Common, Shares Beginning balance (Treasury Shares) Ending balance (Treasury Shares) Treasury shares outstanding Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Ordinary Shares [Member] Treasury Stock, Common [Member] Treasury Shares [Member] Additional Paid-in Capital [Member] AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income [Member] Retained Earnings [Member] Accumulated Deficit [Member] Statutory Reserves [Member] Statutory and Other Reserves [Member] Statutory reserves. Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Domain] Sale of Stock [Axis] Sale of Stock [Axis] Sale of Stock [Domain] Sale of Stock [Domain] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] DiDis Smart Auto Business [Member] Statement of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Depreciation Depreciation of property, plant and equipment Depreciation expenses Amortization of Intangible Assets Amortization of intangible assets Finite lived intangible assets amortisation expense Operating Lease, Right-of-Use Asset, Amortization Expense Amortization of right-of-use assets Amortization Of Land Use Right Amortization of land use rights Amortization of land use right Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Loss of disposal of property, plant and equipment Tangible Asset Impairment Charges Impairment of property, plant and equipment Inventory Write-down Inventory write-downs Inventory write-downs Income Interest Interest income Income interest. Current Expected Credit Loss Of Accounts And Notes Receivable Current expected credit loss of accounts receivable Current expected credit loss of accounts and notes receivable. Current Expected Credit Loss Gain Of Installment Payment Receivables Current expected credit loss (gain) of installment payment receivables Current expected credit loss gain of installment payment receivables. Current Expected Credit Loss Gain Of Other Current Assets Current expected credit loss (gain) of other current assets Current expected credit loss gain of other current assets. Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Fair value (gain) loss on derivative liability relating to the contingent consideration Business combination gain loss due to changes in fair value of contingent consideration liability Impairment of Intangible Assets (Excluding Goodwill) Impairment of intangible assets Gain (Loss) on Disposition of Intangible Assets Loss of disposal of intangible assets Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities, net of effects of acquisitions: Increase (Decrease) in Accounts Receivable Accounts and notes receivable Increase (Decrease) in Inventories Inventory Increase (Decrease) in Due from Related Parties, Current Amounts due from related parties Increase (Decrease) in Prepaid Expense and Other Assets Prepayments and other current assets Increase (Decrease) in Other Noncurrent Assets Other non-current assets Increase (Decrease) in Other Accounts Payable Accounts payable Increase (Decrease) in Deferred Revenue Deferred revenue Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Accruals and other liabilities Increase (Decrease) in Other Noncurrent Liabilities Other non-current liabilities Increase (Decrease) in Due to Related Parties Amounts due to related parties Increase (Decrease) in Income Taxes Payable Income taxes payable Increase Decrease In Installment payment receivables Installment payment receivables Increase Decrease In Installment payment receivables. Increase (Decrease) in Operating Lease Liability Operating lease liabilities Increase (Decrease) in Deferred Liabilities Deferred tax liabilities Increase (Decrease) in Notes Payable, Current Notes payable Net Cash Provided by (Used in) Operating Activities Net cash provided by (used in) operating activities Cash from operations Cash flows from operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities Payments for (Proceeds from) Short-term Investments Maturity (Placement) of short-term investments Payments to Acquire Property, Plant, and Equipment Purchase of property, plant and equipment Proceeds From Government Subsidy Related To Assets Receipt of government subsidy related to assets Receipt of government subsidy related to assets . Payments To Acquire Land Held Purchase of land use rights Payments to acquire land held. Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Proceeds from Sale of Long-Term Investments Disposal of long-term investments Disposals (Note 26(3)) Payments to Acquire Long-term Investments Cash paid for long-term investments Payments For Proceeds From Short Term Deposit Maturity (Placement) of short-term deposits Maturity (placement) of term deposits Payments for proceeds from short term deposit. Cash Acquired from Acquisition Cash acquired relating to a business combination Payments to Acquire Businesses, Gross Cash paid for an asset acquisition, net of cash acquired Cash consideration Placements Maturities of Longterm Deposits (Placement) Maturity of long-term deposits Placements maturities of long-term deposits. Placements of Restricted ShortTerm Deposits Placement of restricted short-term deposits Placements of restricted short-term deposits. Maturities Of Restricted Short Term Deposits Maturity of restricted short-term deposits Maturities of restricted short term deposits Maturities of restricted short term deposits. Placements of Restricted LongTerm Deposits Placement of restricted long-term deposits Placements of restricted long-term deposits. Proceeds from Sale of Property, Plant, and Equipment Disposal of property, plant and equipment Payments to Acquire Intangible Assets Purchase of intangible assets Payments To Acquire Retained Asset Backed Securities Notes Purchase of retained asset-backed notes and securities Payments to acquire retained asset backed securities notes. Proceeds from Maturities of Retained Asset Backed Securities Notes Proceeds from maturities of retained asset-backed notes and securities Proceeds from maturities of retained asset backed securities notes. Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities Proceeds from Issuance of Debt Proceeds from borrowings Repayments of Debt Repayments of borrowings Repayments of Related Party Debt Repayments of amounts to a related party Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Repayment Of Debt From Third Party Investors Repayment of debt from third party investors Repayment of debt from third party investors. Repayments of finance lease liabilities Repayments of finance lease liabilities Repayments of finance lease liabilities. Proceeds From Issuance of Ordinary Shares to Volkswagen Group Proceeds from issuance of ordinary shares to Volkswagen Group Proceeds from issuance of ordinary shares to Volkswagen Group. Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Effects of exchange rate changes on cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net increase (decrease) in cash, cash equivalents and restricted cash Net increase (decrease) in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash, cash equivalents and restricted cash at beginning of the year Cash, cash equivalents and restricted cash at end of the year Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flows information Interest Paid, Excluding Capitalized Interest, Operating Activities Cash paid for interest, net of amounts capitalized Capital Expenditures Incurred but Not yet Paid Acquisition of property, plant and equipment included in liabilities Asset Acquisition, Consideration Transferred Cash paid for an asset acquisition Cash Acquired In Business Combination Cash acquired relating to a business combination Cash acquired in business combination. Cash Acquired In Asset Acquisition Cash acquired relating to an asset acquisition Cash acquired in asset acquisition. Income Taxes Paid, Net Cash paid for income taxes, net of refunds Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of non-cash investing activities: Fair Value Of Contingent Consideration In Acquisition Fair value of contingent consideration relating to the acquisition of DiDi's smart auto business Fair value of contingent consideration in acquisition. Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Nature of Operations [Text Block] Organization and Nature of Operations Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Accounting Standards Update and Change in Accounting Principle [Text Block] Recent Accounting Pronouncements Concentration Risk [Abstract] Concentration Risk Disclosure [Text Block] Concentration and Risks Business Combinations [Abstract] Business Combination Disclosure [Text Block] Business Combination Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value of Financial Instruments Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Inventory Disclosure [Text Block] Inventory Prepaid Expense and Other Assets, Current [Abstract] Prepaid Expense and Other Assets, Current [Abstract] Prepaid Expenses And Other Assets Disclosure [Text Block] Prepayments and Other Current Assets, Net Prepaid expenses and other assets disclosure. Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Property, Plant and Equipment, Net Property, Plant and Equipment Disclosure [Text Block] Property, Plant and Equipment, Net Goodwill and Intangible Assets Disclosure [Abstract] Intangible Assets Disclosure [Text Block] Intangible Assets, Net Land and Land Improvements [Abstract] Land and Land Improvements [Abstract] Land Use Rights [Text Block] Land Use Rights, Net Land use rights. Schedule Of Installment Receivables with Significant Financing Component, Before Allowance For Credit Loss [Abstract] Schedule of installment receivables with significant financing component, before allowance for credit loss. Installment Payment Receivables With Significant Financing Component [Text Block] Installment Payment Receivables, Net Installment payment receivables with significant financing component including customer installment payments for auto financing, technical R&D services and so on. Long-term Investments [Abstract] Investment [Text Block] Long-Term Investments Other Assets, Noncurrent [Abstract] Other Assets Disclosure [Text Block] Other Non-current Assets Accounts Payable and Accrued Liabilities, Current [Abstract] Accounts Payable and Accrued Liabilities, Current [Abstract] Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Accruals and Other Liabilities Debt Disclosure [Abstract] Debt Disclosure [Text Block] Borrowings Other Liabilities, Noncurrent [Abstract] Other Noncurrent Liabilities Disclosure [Text Block] Other Non-Current Liabilities Other noncurrent liabilities disclosure. Leases Disclosure [Abstract] Leases Disclosure [Abstract] Leases Disclosure [Abstract]. Leases Disclosure [Text Block] Leases Leases disclosure [Text Block]. Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Text Block] Revenues Deferred Revenue Disclosure [Abstract] Deferred Revenue [Text Block] Deferred Revenue Deferred revenue. Collaborative Arrangement Disclosure [Text Block] Manufacturing in Collaboration with Haima Auto Stockholders' Equity Note [Abstract] Stockholders' Equity Note Disclosure [Text Block] Ordinary Shares Share-based Payment Arrangement [Abstract] Share-based Payment Arrangement [Abstract] Share-based Payment Arrangement [Text Block] Share-based Compensation Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Taxation Earnings Per Share [Abstract] Earnings Per Share [Text Block] Loss Per Share Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] Related Parties Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Restricted Net Assets [Abstract] Restricted Assets Disclosure [Text Block] Restricted Assets Disclosure Condensed Financial Statements [Text Block] Company Financial Statements Subsequent Events [Abstract] Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent events Basis of Accounting, Policy [Policy Text Block] Basis of presentation Consolidation, Policy [Policy Text Block] Principles of consolidation Use of Estimates, Policy [Policy Text Block] Use of estimates Foreign Currency Transactions and Translations Policy [Policy Text Block] Functional currency and foreign currency translation Fair Value Measurement, Policy [Policy Text Block] Fair value Cash and Cash Equivalents, Policy [Policy Text Block] Cash and cash equivalents Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Restricted cash Investment, Policy [Policy Text Block] Short-term investments Inventory, Policy [Policy Text Block] Inventory Property, Plant and Equipment, Policy [Policy Text Block] Property, plant and equipment, net Goodwill and Intangible Assets, Policy [Policy Text Block] Intangible assets, net Land Use Rights [Policy Text Block] Land use rights, net Land use rights [Policy text block]. Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Impairment of long-lived assets Warranties [Policy Text Block] Warranties Warranties [Policy text block]. Revenue [Policy Text Block] Revenue recognition Cost of Goods and Service [Policy Text Block] Cost of sales Research and Development Expense, Policy [Policy Text Block] Research and development expenses Selling, General and Administrative Expenses, Policy [Policy Text Block] Selling, general and administrative expenses Pension and Other Postretirement Plans, Policy [Policy Text Block] Employee benefits Government Grants Received Or Receivable [Policy Text Block] Government grants Government grants received or receivable [Policy text block]. Income Tax, Policy [Policy Text Block] Income taxes Share-based Payment Arrangement [Policy Text Block] Share-based compensation Statutory Reserves [Policy Text Block] Statutory and other reserves Statutory Reserves [Policy Text Block] Comprehensive Income, Policy [Policy Text Block] Comprehensive loss Leases Lessor And Lessee [Policy Text Block] Leases Leases lessor and lessee [Policy text block]. Earnings Per Share, Policy [Policy Text Block] Earnings (losses) per share Segment Reporting, Policy [Policy Text Block] Segment reporting Dividend Declared And Paid [Policy Text Block] Dividends Dividend declared and paid [Policy text block]. Short Term and Long Term Deposits [Policy Text Block] Short-term and long term deposits Short term and long term deposits. Long Term Investments [Policy Text Block] Long-term investments Long term investments. Other Income Net [Policy Text Block] Other income, net Other income net. Business Combinations And Goodwill [Policy Text Block] Business combinations and goodwill Business Combinations And Goodwill. Credit Loss, Financial Instrument [Policy Text Block] Current expected credit losses Accounts payable [Policy Text Block] Accounts payable Accounts payable. Notes payable [Policy Text Block] Notes payable Notes payable. Schedule Of Variable Interest Entities And Principal Subsidiaries [Table Text Block] Summary of Company's Principal Subsidiaries and VIEs Schedule Of Variable Interest Entities And Principal Subsidiaries Schedule of Cash and Cash Equivalents [Table Text Block] Summary of Cash and Cash Equivalents Accounts Receivable, Allowance for Credit Loss [Table Text Block] Summary of Accounts Receivable, Allowance for Credit Loss Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block] Summary of Finite Lived Intangible Assets Useful Lives Property Plant And Equipment Useful Life [Table Text Block] Summary of Useful Lives of Property Plant and Equipment Property plant and equipment useful life [Table text block]. Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Summary of the Assets Acquired and Liabilities Assumed Schedule of Business Acquisitions by Acquisition, Equity Interest Issued or Issuable [Table Text Block] Summary of Business Acquistion Equity Intererests Issued or Issuable  Business Acquisition, Pro Forma Information [Table Text Block] Summary of Pro forma financial information Financial Instruments Financial Assets And Liabilities Balance Sheet Groupings [Abstract] Financial Instruments Financial Assets And Liabilities Balance Sheet Groupings Abstract Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Summary of fair value of the financial instruments that are measured at fair value on a recurring basis Schedule of Inventory, Current [Table Text Block] Summary of Inventory Schedule Of Prepaid Expenses And Other Current Asset [Table Text Block] Summary of Prepayments And Other Current Assets, Net Schedule of prepaid expenses and other current asset. Property, Plant and Equipment [Table Text Block] Summary of Property, Plant and Equipment, Net Schedule of Intangible Assets and Goodwill [Table Text Block] Schedule of Intangible Assets, Net Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense Schedule Of Land Use Rights Finite Lived [Table Text Block] Summary of Land Use Rights And Related Accumulated Amortization Schedule of land use rights finite lived [Table text block]. Schedule Of Installment Receivables With Significant Financing Component, Allowance For Credit Loss, Net Schedule Of Installment Receivables With Significant Financing Component, Allowance For Credit Loss, Net Schedule of installment receivables with significant financing component, allowance for credit loss, net. Schedule Of Installment Receivables With Significant Financing Component, Gross Allowance For Credit Loss And Net, Maturity Summary of Payment Maturity Analysis of Installment Payment Receivables Schedule of installment receivables with significant financing component, gross allowance for credit loss and net, maturity Schedule Of installment payment receivables with significant financing component Before Allowance For Credit Loss [Table Text Block] Summary of Sales Type Lease Net Investment In Lease Before Allowance For Credit Loss Schedule of installment payment receivables with significant financing component, before allowance for credit loss. Schedule of Long Term Investments [Abstract] Schedule of long-term investments. Schedule of LongTermInvestments [Table Text Block] Schedule of Long-term investments Schedule of long-term investments. Schedule of Other Assets, Noncurrent [Table Text Block] Summary of Other Non-current Assets Other Current Liabilities [Table Text Block] Summary of Accruals And Other Liabilities Schedule of Debt [Table Text Block] Summary Of Borrowings ScheduleOfLineOfCreditFacilities [Table Text Block] Summary Of Bank Loans Schedule of line of credit facilities text block. Other Noncurrent Liabilities [Table Text Block] Summary of Other non-current liabilities Schedule of Product Warranty Liability [Table Text Block] Summary of movements of accrued warranty Lessee Disclosure [Abstract] Lessee Disclosure [Abstract] Lease, Cost [Table Text Block] Summary of Components of Operating Lease Expense Schedule Of Other Information Related To Operating Leases [Table Text Block] Schedule of Other Information Related to Operating Leases Schedule of other information related to operating leases table text block. Schedule Of Cash Flow Information Related To Leases [Table Text Block] Summary of Cash Flow Information Related to Leases Schedule of cash flow information related to leases table text block. Lessee, Operating Lease, Liability, Maturity [Table Text Block] Summary of Maturities of The Group's Operating Lease Liabilities Schedule of Balance Sheet Information Related to Leases [Table Text Block] Schedule of Balance Sheet Information Related to Leases Schedule of balance sheet information related to leases. Schedule Of Balance Sheet Information Of Lessor Related To Leases [Table Text Block] Schedule Of Balance Sheet Information Of Lessor Related To Leases Schedule of balance sheet information of lessor related to leases. Schedule Of Net Investment In sale Type Leases Receivable [Table Text Block] Schedule Of Net Investment In sale Type Leases Receivable Schedule of net investment in sale type leases receivable. Sales-type and Direct Financing Leases, Lease Receivable, Maturity [Table Text Block] Sales Type And Direct Financing Leases Lease Receivable Maturity Disaggregation of Revenue [Abstract] Disaggregation of Revenue [Abstract] Disaggregation of Revenue [Table Text Block] Summary of Revenues Deferred Revenue, by Arrangement, Disclosure [Table Text Block] Deferred Revenue, by Arrangement, Disclosure Text Block [Abstract] Text Block [Abstract] Sharebased Compensation [Table] Share based Compensation [Line Items] Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Summary of Restricted Stock and Restricted Stock Unit, Activity Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Summary of Reconciliations of the Income Tax Expenses Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Summary of Components of Deferred Tax Assets Summary of Valuation Allowance [Table Text Block] Summary of Movement in Valuation Allowance Summary of Operating Loss Carryforwards [Table Text Block] Summary of Tax Loss Carryforwards Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Schedule of Loss Before Income Tax Expense (Benefits) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Summary of Composition of Income Tax Expenses Schedule Of Cash Paid For Income Taxes Net Of Refund [Table Text Block] Schedule of Cash Paid for Income Taxes Net of Refund Schedule of cash paid for income taxes net of refund. Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Summary of Earnings Per Share, Basic and Diluted Related Party Transaction [Table] Related Party Transaction [Axis] Related Party Transaction [Domain] Non Trade in Nature [Member] Trade in Nature [Member] Receivables in Nature [Member] Payables in Nature [Member] Investment Commitment in Nature [Member] Related Party Transaction [Line Items] Schedule of Related Parties And Nature Of Relationship [Table Text Block] Summary of Related Parties and Nature of Relationship Schedule of related parties and nature of relationship. Schedule of Related Party Transactions [Table Text Block] Summary of Related Parties Transaction Long-term Purchase Commitment [Table Text Block] Capital expenditures contracted for at the balance sheet dates but not recognized in the consolidated financial statements Purchase Commitment, Excluding Long-term Commitment [Table Text Block] Summary of Purchase expenditures not recognized in the consolidated financial statements Condensed Balance Sheet [Table Text Block] Condensed Balance Sheets Condensed Statement of Comprehensive Income [Table Text Block] Condensed Statements of Comprehensive Loss Condensed Cash Flow Statement [Table Text Block] Consolidated Statements of Cash Flows Organization Consolidation And Presentation Of Financial Statements [Table] Organization Consolidation And Presentation Of Financial Statements [Line Items] Organization Consolidation And Presentation Of Financial Statements [Line Items] Cash, Cash Equivalents, and Short-term Investments Cash, cash equivalents, and short-term investments Cash, Cash Equivalents, and Short-term Investments Proceeds from Issuance Initial Public Offering Proceeds from initial public offering, net of issuance costs Proceeds from F O net of issuance cost Proceeds from FO, net of issurance cost Proceeds from FO net of issuance cost. Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage Equity interest acquired, percentage Business combination equity interest in acquiree percentage Proceeds From Global Public Offering After Deducting Underwriting Discounts And Commissions Proceeds From Global Public Offering After Deducting Underwriting Discounts And Commissions Proceeds from global public offering after deducting underwriting discounts and commissions. Proceeds from Sale and Maturity of Other Investments Proceeds from Sale and Maturity of Other Investments Related and Nonrelated Parties [Axis] Related and Nonrelated Parties [Domain] Short-term Debt, Type [Axis] Short-term Debt, Type [Domain] Unsecured Debt [Member] Subsequent Event Type [Axis] Subsequent Event Type [Domain] IPO [Member] Public Offering [Member] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Xintu Technology [Member] Xintu technology. Kuntu Technology [Member] Kuntu technology. Xiaopeng Technology [Member] Xiaopeng technology. Xiaopeng Smart Mobility [Member] Xiaopeng Smart Mobility. Global Offering on HKEX [Member] Global offering on HKEX. Guangzhou Xuetao [Member] Guangzhou Xuetao [Member] Guangzhou xuetao [Member]. Investment, Name [Axis] Investment, Name [Domain] Guangzhou Xiaopeng Motors Technology Co Ltd Xiaopeng Technology [Member] Guangzhou Xiaopeng Motors Technology Co., Ltd.("Xiaopeng Technology") [Member] Guangzhou Xiaopeng Motors Technology Co LtdXiaopeng Technology Guangzhou Xiaopeng Motors Manufacturing Co Ltd [Member] Guangzhou Xiaopeng Motors Manufacturing Co., Ltd. [Member] Zhaoqing Xiaopeng Motors Co Ltd Zhaoqing Xiaopeng [Member] Zhaoqing Xiaopeng Motors Co., Ltd. ("Zhaoqing Xiaopeng") [Member] Guangzhou Zhipeng IoV Technology Co LtdZhipeng IoV [Member] Guangzhou Zhipeng IoV Technology Co., Ltd. ("Zhipeng IoV") [member] Guangzhou Zhipeng IoV Technology Co., Ltd.(Zhipeng IoV) [Member] Guangzhou Yidian Smart Mobility Technology Co Ltd Yidian Smart Mobility [Member] Guangzhou Yidian Smart Mobility Technology Co., Ltd. ("Yidian Smart Mobility") [Member] Guangzhou Yidian Smart Mobility Technology Co., Ltd. ("Yidian Smart Mobility") (Note 1(c)(ii)) Zhaoqing Xiaopeng New Energy Investment Co Ltd [Member] Zhaoqing Xiaopeng New Energy Investment Co., Ltd.("Zhaoqing Xiaopeng New Energy") [Member] Zhaoqing xiaopeng new energy investment co., ltd. Guangzhou Xiaopeng Autopilot Technology Co Ltd [Member] Guangzhou Xiaopeng Autopilot Technology Co., Ltd. [Member] XPeng Hong Kong Limited [Member] XPeng (Hong Kong) Limited [Member] XPeng (Hong Kong) Limited [Member] . Guangzhou Xintu Technology Co Ltd (Xintu Technology) [Member] Guangzhou Xintu Technology Co., Ltd. ("Xintu Technology") [Member] Guangzhou Xintu technology Co., Ltd. ("xintu technology"). Shanghai Xiaopeng Motors Technology Co., Ltd. [Member] Shanghai Xiaopeng Motors Technology Co., Ltd.("Shanghai Xiaopeng") [Member] Shanghai xiaopeng motors technology Co., Ltd. Guangzhou Xiaopeng Smart Charging Technology Co Ltd [Member] Guangzhou Xiaopeng Smart Charging Technology Co., Ltd. [Member] Guangzhou xiaopeng smart charging technology co ltd. Xiaopeng Motors Huazhong Wuhan Co LtdWuhan Xiaopeng [Member] Xiaopeng Motors Huazhong (Wuhan) Co., Ltd.("Wuhan Xiaopeng") [Member] XPeng Huitian Holding Limited [Member] XPeng Huitian Holding Limited [Member] XPeng huitian holding limited. Guangdong Intelligent Insurance Agent Co Ltd (GIIA, formerly known as Qingdao Miaobao Insurance Agent Co Ltd) [Member] Guangdong Intelligent Insurance Agent Co., Ltd. ("GIIA", formerly known as Qingdao Miaobao Insurance Agent Co., Ltd.) [Member] Guangdong intelligent insurance agency co ltd (giia, formerly known as qingdao miaobao insurance agent co ltd). Jiangsu Zhipeng Kongjian Information Technology Co Ltd (Zhipeng Kongjian, formerly known as Jiangsu Zhitu Technology Co Ltd a subsidiary of Xintu Technology) [Member] Jiangsu Zhipeng Kongjian Information Technology Co., Ltd. ("Zhipeng Kongjian", formerly known as Jiangsu Zhitu Technology Co., Ltd., a subsidiary of Xintu Technology) [Member] Jiangsu zhipeng kongjian information technology co ltd (zhipeng kongjian, formerly known as jiangsu zhitu technology co ltd a subsidiary of xintu technology). Xiaopeng Motors Sales Co., Ltd. (Xiaopeng Motors Sales) [Member] Xiaopeng Motors Sales Co., Ltd. ("Xiaopeng Motors Sales") [Member] Xiaopeng motors sales co., ltd. ("xiaopeng motors sales") . Guangzhou Chengxingzhidong Motors Technology Co Ltd Chengxing [Member] Guangzhou Chengxingzhidong Motors Technology Co., Ltd. ("Chengxing") [Member] Guangzhou Zhipeng Manufacturing Co Ltd [Member] Guangzhou Zhipeng Manufacturing Co., Ltd. [Member] Wuhan Xiaopeng Smart Manufacturing Co Ltd [Member] Wuhan Xiaopeng Smart Manufacturing Co., Ltd. [Member] Dogotix Inc [Member] Dogotix Inc. [Member] Shenzhen Xiaopeng Motors Supply Chain Management Co Ltd [Member] Shenzhen Xiaopeng Motors Supply Chain Management Co., Ltd [Member] Guangzhou Pengxiao Technology Co Ltd Guangzhou Pengxiao Technology a subsidiary of Zhipeng IoV [Member] Xiaopeng New Energy Motors Sales Guangzhou Co Ltd [Member] Xiaopeng New Energy Motors Sales (Guangzhou) Co., Ltd. [Member] XPeng European Holding B.V. [Member] Geographical [Axis] Geographical [Domain] CHINA CHINA [Member] HONG KONG Hong Kong [Member] VIRGIN ISLANDS, BRITISH British Virgin Islands [Member] NETHERLANDS Netherlands [Member] Equity Method Investment, Ownership Percentage Equity interest held Equity Method Investment, Description of Principal Activities Principal activities Variable Interest Entity, Qualitative or Quantitative Information, Date Involvement Began VIE -Date of incorporation or acquisition Variable Interest Entity, Qualitative or Quantitative Information, Activities of VIE VIA -Principal activities Entity Incorporation, Date of Incorporation Date of incorporation or acquisition Variable Interest Entity VIE Activities [Member] Accounting Policies [Table] Accounting Policies [Line Items] Accounts Receivable, Credit Loss Expense (Reversal) Allowance for credit loss on accounts receivable charged to income statement Current period provision Accounts Receivable, Allowance for Credit Loss, Current Allowance for credit loss on accounts receivable current Accounts Receivable, Allowance for Credit Loss, Noncurrent Allowance for credit loss on accounts receivable non current Gain (Loss) on Disposition of Property Plant Equipment Gain loss on the disposal of propery plant and equipment Land Use Rights Amortization Period Land use rights amortisation period Land use rights amortisation period. Product Warranty Term Product warranty period Product warranty period. Advertising Expense Advertising costs Selling and Marketing Expense Selling and marketing expenses total Defined Contribution Plan, Cost Employer contribution to defined contribution plan Percentage Of The After Tax Profits Allocatable To Statutory General Reserve Fund Percentage of the after tax profits allocatable to statutory general reserve fund Percentage of the after tax profits allocatable to statutory general reserve fund. Statutory Reserves As a Percentage Of The Reserved Capital Of The Company Statutory reserves as a percentage of the reserved capital of the company Statutory reserves as a percentage of the reserved capital of the company. Dividends Payable Dividend declared General and Administrative Expense Long Term Deposits Current And Noncurrent Long-term deposits Long term deposits current and non-current. Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) Impairment of indefinite-lived intangible assets Other Income Other Subsidies Other income other subsidies Other income other subsidies . Appropriations to General Reserve Fund and Statutory Surplus Fund Appropriations to general reserve fund and statutory surplus fund  Appropriations to general reserve fund and statutory surplus fund. Lessor, Sales-type Lease, Term of Contract Lessor, sales-type lease, term of contract Lessor, operating lease, term of contract Sales-type Lease, Lease Receivable Sales-type lease, lease receivables Credit Derivative, Term Credit derivative, term Accounts Payable Accounts payable Property, Plant and Equipment, Useful Life Property, Plant and Equipment, Useful Life Proceeds from Issuance of Private Placement Maturity of restricted short-term deposits Maturities Of Restricted Long Term Deposits Maturities of restricted Long term deposits Maturities of restricted long term deposits Operating Expense [Member] Vehicles [Member] Vehicles [Member] Scheme [Axis] Scheme [Domain] Customer Upgrade Programme Subscheme [Axis] Customer Upgrade Programme Subscheme [Domain] Title of Individual [Axis] Title of Individual [Domain] Plan Name [Axis] Plan Name [Domain] Statutory Reserves [Axis] Statutory Reserves [Domain] General Reserve Fund [Member] Statistical Measurement [Axis] Statistical Measurement [Domain] Minimum [Member] Minimum [Member] Maximum [Member] Maximum [Member] Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Domain] Restricted Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Domain] Bank Deposits for Letter of Credit Bank Notes and a Forward Exchange Contract [Member] Bank Deposits for Letter of Credit Bank Notes and a Forward Exchange Contract [Member] Bank Deposits for Letter of Credit, Bank Notes and a Forward Exchange Contract [Member]. Deposits Restriction Subject To Settlement Of Dispute [Member] Deposits Restriction Subject to Settlement of Dispute [Member] Deposits restriction subject to settlement of dispute member Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Software and Software Development Costs [Member] Software [Member] License Of Maintenance And Overhauls [Member] Robotics Platform Technology [Member] Robotics platform technology. VPT [Member] VPT [Member] Vpt. Others [Member] Others [Member] VMT [Member] Vmt. Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets, Major Class Name [Domain] Schedule of Cash and Cash Equivalents [Table] Cash and Cash Equivalents [Line Items] Currency [Axis] All Currencies [Domain] China, Yuan Renminbi China, Yuan Renminbi [Member] United States of America, Dollars United States of America, Dollars [Member] Other Currency [Member] Euro Member Countries, Euro Euro Member Countries, Euro [Member] Accounting Standards Update and Change in Accounting Principle [Table] Accounting Standards Update [Axis] Accounting Standards Update [Domain] Financing Receivable, Allowance for Credit Loss [Line Items] Accounts Receivable, Allowance for Credit Loss Beginning balance Ending balance Accounts Receivable, Allowance for Credit Loss, Writeoff Write-offs Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) Transfer out due to derecognition of financial assets Property, Plant and Equipment [Table] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Property Plant And Equipment Useful Life Term Property, Plant and Equipment, Useful Life Term Property plant and equipment useful life term. Machinery and Equipment [Member] Machinery And Equipment [Member] Charging Infrastructure [Member] Charging Infrastructure [Member] Charging infrastructure. Computer Equipment [Member] Computer And Electronic Equipment [Member] Other Machinery and Equipment [Member] Others [Member] Building [Member] Buildings [Member] Leasehold Improvements [Member] Leasehold Improvements [Member] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Acquired Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Asset, Useful Life Estimated useful lives Finite lived intangible assets useful live Schedule of Business Acquisitions, by Acquisition [Table] Contingent Consideration by Type [Axis] Contingent Consideration Type [Domain] SOP Milestone [Member] SOP milestone. Earn Out Period Milestone [Member] Earn out period milestone [Member] Earn out period milestone. Business Acquisition [Line Items] Business Combination [Line items] Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Fair value of ordinary shares issued on the acquisition date (i) Business Combination, Consideration Transferred Total Consideration Business combination total consideration Fair Value Of Contingent Consideration In A Business Combination That Is Classified As Derivative Liability Fair value of contingent consideration related to Earn-Out Period Milestone (iii) Fair value of contingent consideration in a business combination that is classified as derivative liability. Fair Value Of Contingent Consideration In A Business Combination That Is Classified As Shareholders Equity Fair value of contingent consideration related to SOP Milestone (ii) Fair value of contingent consideration in a business combination that is classified as shareholder's equity. Xiaoju Group [Member] Xiaoju Group [Member] Xiaoju group Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Business combination equity interests issued or issuable shares Payment Towards Technical Support And Advisory Services Payment towards technical support and advisory services Payment towards technical support and advisory services. Number Of Units To Be Delivered Based On Which Shares Will Be Issued Contengently Number of units to be delivered based on which shares will be issued contingently Number of units to be delivered based on which shares will be issued contengently. Business Combination Shares To Be Issued Contingently Minimum Business combination shares to be issued contingently minimum Business combination shares to be issued contingently maximum. Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low Business combination contingent consideration arrangements range of outcomes value low Business Combination, Contingent Consideration, Liability Business combination contingent consideration liability Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, Low Business combination contingent consideration arrangements, change in range of outcomes contingent consideration, liability, value, low Business Combination Shares To Be Issued Contingently Maximum Business combination shares to be issued contingently maximum Business combination shares to be issued contingently maximum. Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Business combination contingent consideration arrangements range of outcomes value high Share Price Share price Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High Business combination contingent consideration arrangements, change in range of outcomes contingent consideration, liability, value, high Start Of Production Milestone [Member] Start of production milestone [Member] Start of production milestone. Milestone Production Met [Member] Milestone Production Met [Member] Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Business acquistion revenue of acquiree since acquistion date Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual Business acquistion earnings loss of acquiree since acquisition date Business Acquisition, Percentage of Voting Interests Acquired Business combination equity interests percentage Business acquisition equity interest percentage VMTUD [Member] VMTUD [Member] Vmtud. Computer Software, Intangible Asset [Member] Software [Member] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Business combination intangible assets acquired Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accruals and Other Liabilities Accruals and other liabilities Business combination recognized identifiable assets acquired and liabilities assumed current liabilities accruals and other liabilities. Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Deferred tax liabilities Goodwill Goodwill Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Total Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Business combination cash and cash equivalents Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets Business combination prepayments and other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Business combination property and equipment, net Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Business combination deferred tax assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets Business combination other non-current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Business combination accounts and notes payable Business Acquisition, Pro Forma Revenue Pro forma net revenues Business Acquisition, Pro Forma Net Income (Loss) Pro forma net loss Fair Value, by Balance Sheet Grouping [Table] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value, Inputs, Level 1 [Member] Level I [Member] Fair Value, Inputs, Level 2 [Member] Level II [Member] Fair Value, Inputs, Level 3 [Member] Level III [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] Assets Short Term Investments Fair Value Disclosure Short-term investments(i) (Note 2(k)) ShortTermInvestmentsFairValueDisclosure Debt investments(ii) (Note 12) Debt investments(ii) (Note 13) Long-term Debt, Fair Value Equity Method Investments, Fair Value Disclosure Equity investments with readily determinable fair values(iii) (Note 13) Equity Method Investments, Fair Value Disclosure Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] Liabilities Fair Value Portion Of Liability Contracts Related To Contingent Consideration Due To The Business Combination Derivative liability relating to the contingent consideration(iv) (Note 5) Fair value portion of liability contracts related to contingent consideration due to the business combination. Inventory, Raw Materials, Gross Raw materials Inventory, Work in Process, Gross Work-in-process Inventory, Finished Goods, Gross Finished goods Inventory, Current [Table] Inventory [Line Items] Inventory [Axis] Inventory [Domain] Raw Materials [Member] Value Added Tax Receivable, Current Deductible input value-added tax Prepayments Prepayments Prepayments. Other Assets, Current Others Prepaid Deposits Deposits Prepaid deposits. Receivables, Long-term Contracts or Programs Receivables from third party online payment service providers Net Investment in Lease, after Allowance for Credit Loss, Current Finance lease receivables, current portion, net (Note 18) Construction in Progress [Member] Construction In Process [Member] Construction In Progress [Member] Tools, Dies and Molds [Member] Molds and toolings [Member] Gross Property Plant And Equipment Property, plant and equipment, gross Gross property plant and equipment. Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Less: Accumulated depreciation Accumulated Impairment Less: Impairment Accumulated Impairment. Property, Plant and Equipment [Member] Accumulated Capitalized Interest Costs Interest expenses capitalized Finance Lease, Liability Finance Lease, Liability Total finance lease liabilities Present value of lease obligations Accelarated Depreciation On Property Plant And Equipment Accelarated depreciation on property plant and equipment Accelarated depreciation on property plant and equipment. Schedule Of Finite Lived And Indefinite Lived Intangible Assets Excluding Goodwill [Table] Schedule Of Finite Lived And Indefinite Lived Intangible Assets Excluding Goodwill [Line Items] Finite-Lived Intangible Assets, Gross Gross Carrying Amount Finite-Lived Intangible Assets, Accumulated Amortization Accumulated amortization Indefinite-lived Intangible Assets (Excluding Goodwill) Indefinite-lived intangible assets Intangible Assets, Gross (Excluding Goodwill) Total intangible assets Gross Carrying Amount Intangible Assets Finite And Infinite Lived Accumulated Amortisation And Impairment Total intangible assets - Accumulated amortization Intangible Assets Finite And Infinite Lived Accumulated Amortisation And Impairment. Finite-Lived Intangible Assets, Net Total Impairment of Intangible Asset Finitelived Total intangible assets - Impairment Amount Impairment Of Intangible Asset Finitelived. Finite Lived Intangible Assets, Impairment Impairment Amount Finite-Lived Intangible Assets, Impairment. Manufacturing License [Member] Unclassified Indefinite-Lived Intangible Assets [Member] Others [Member] Finite-Lived Intangible Asset, Expected Amortization, Year One Within 1 year Finite-Lived Intangible Asset, Expected Amortization, Year Two Between 1 and 2 years Finite-Lived Intangible Asset, Expected Amortization, Year Three Between 2 and 3 years Finite-Lived Intangible Asset, Expected Amortization, Year Four Between 3 and 4 years Finite-Lived Intangible Asset, Expected Amortization, Year Five Between 4 and 5 years Finite-Lived Intangible Asset, Expected Amortization, after Year Five Thereafter Agreement [Axis] Agreement [Domain] Business Combination Intangible Assets Acquistion [Axis] Business Combination Intangible Assets Acquistion [Domain] Business Acquistion Disposal [Axis] Business Acquistion Disposal [Domain] Impairment of Intangible Assets, Finite-Lived Impairment of finite lived intangible assets Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value Business combination step acquistion equity interest in acquiree fair value Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination Business combination consideration transferred including equity interest in acquiree held prior to combination Finite-Lived Intangible Assets Acquired Finite lived intangible assets acquired Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration] Dogotix [Member] Dogotix [Member] Dogotix. Schedule Of Land Use Rights Finite Lived [Table] Schedule of land use rights finite lived. Land [Member] Use Rights [Member] Land [Member] Land use rights, net [Member] Schedule Of Land Use Rights Finite Lived [Line Items] Schedule Of Land Use Rights Finite Lived [Line Items] Schedule of land use rights finite lived. Land Use Rights Gross Land use rights Land use rights gross. Land Use Rights Accumulated Amortization Less: Accumulated amortization Land use rights accumulated amortization. Land Use Rights Net Total Land use rights net. Construction of Manufacturing Facilities and Buildings Supporting Groups Vehicle Production [Member] Construction of manufacturing facilities and buildings supporting groups vehicle production. Amortization of Land Use Rights Amortization of land use rights Amortization of land use rights. Prepayment For Acquisition Of Land Use Rights Prepayment for acquisition of land use rights Prepayment for acquisition of land use rights. Installment Payment Receivables [Table] Statement of Financial Position Location, Balance [Axis] Statement of Financial Position Location, Balance [Domain] Vehicles and Batteries [Member] Vehicles and Batteries. Installment Payment Receivables [Line Items] Sales-Type Lease, Net Investment in Lease, before Allowance for Credit Loss, Alternative [Abstract] Installment Payment Receivables With Significant Financing Component After Allowance For Credit Loss Current Current portion of installment payment receivables, net Current portion of installment payment receivables Installment payment receivables with significant financing component after allowance for credit loss current. Installment Payment Receivables With Significant Financing Component After Allowance For Credit Loss Noncurrent Non-current portion of installment payment receivables, net Non-current portion of installment payment receivables Installment payment receivables with significant financing component after allowance for credit loss noncurrent. Installment Payment Receivables With Significant Financing Component After Allowance For Credit Loss Total Installment payment receivables with significant financing component after allowance for credit loss. Installment Payment Receivables With Significant Financing Component Allowance For Credit Loss Allowance for doubtful accounts Installment payment receivables with significant financing component allowance for credit loss. Interest Income [Member] Interest Income, Interest-Earning Asset Interest income Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Unrealized Finance Income Less: Unrealized finance income Unrealized finance income Installment Payment Receivables To Be Received Next Twelve Months Within 1 year Installment payment receivables to be received next twelve months. Installment Payment Receivables To Be Received Two Years Between 1 and 2 years Installment payment receivables to be received two years. Installment Payment Receivables To Be Received Three Years Between 2 and 3 years Installment payment receivables to be received three years. Installment Payment Receivables To Be Received Four Years Between 3 and 4 years Installment payment receivables to be received four years. Installment Payment Receivables To Be Received Five Years Between 4 and 5 years Installment payment receivables to be received five years. Installment Payment Receivables To Be Received Thereafter Thereafter Installment payment receivables to be received thereafter. Installment Payment Receivables Total receivables of installment payments Present value of installment payments not yet received from customer and amount expected to be derived from the receivables. Installment Payment Receivables Gross Installment payment receivables, gross Installment payment receivables gross. Installment Payment Receivables Allowance For Credit Loss Less: Allowance for installment payment receivables Amount of allowance for credit loss on installment payment receivables. Installment Payment Receivables After Allowance For Credit Loss Installment payment receivables - net Amount, after allowance for credit loss, of installment payment receivabels. Schedule of LongTermInvestments [Table] Schedule of long-term investments. Investment Type [Axis] Investments [Domain] Debt Securities [Member] Equity Securities [Member] Equity Investments With Readily Determinable Fair Values [Member] Equity investments with readily determinable fair values [Member] Equity investments with readily determinable fair values. Equity Method Investments [Member] Equity method investments [Member] Schedule of Long Term Investments [Line Items] Long Term Investments ,Additions Additons Long term investments ,additions. Long Term Investments ,Foreign Currency Translation Foreign currency translation Long term investments ,foreign currency translation. Long Term Investments Reclassification From Debt Investments To Equity Investments Without Readily Determinable Far Value Changes from debt investments to equity investments without readily determinable fair values Long term investments reclassification from debt investments to equity investments without readily determinable far value Long term investments reclassification from debt investments to equity investments without readily determinable far value. Transfer From Debt Securities Due To Business Acquistion Transfer Transfer from debt securities due to business acquistion. Long Term Investments Maturities of Retained Asset Backed Notes and Securities Maturities of retained asset-backed notes and securities Long Term Investments Maturities of Retained Asset Backed Notes and Securities Huitian [Member] Huitian. Preferred Stock [Member] Debt Instrument [Axis] Debt Instrument, Name [Domain] Convertible Bond [Member] Convertible bond. Equity Method Investments Equity Method Investments Investments in subsidiaries and VIEs Other Investments Other equity investments Payment To Acquire Minority Equity Interest Payment to acquire minority equity interest Payment to acquire minority equity interest. Subscription of Equity Investment Subscription of equity investment Subscription of equity investment. Percentage of financial interests hold by limited partner Percentage of financial interests hold by limited partner Percentage of financial interests hold by limited partner. Percentage Of Financial Interests Percentage of financial interests Percentage of financial interests. Percentage Of Financial Interests Hold By Other Third Party Investors Percentage of financial interests hold by other third party investors Percentage of financial interests hold by other third party investors. Payment To Acquire Equity Securities Without A Readily Determinable Fair Value Payment to acquire equity securities without a readily determinable fair value Payment to acquire equity securities without a readily determinable fair value. Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount Equity securities without readily determinable fair value cumulative amount upward adjustment Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Cumulative Amount Equity securities without readily determinable fair value cumulative amount downward adjustment Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount Equity securities without readily determinable fair value downward adjustment annual amount Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount Equity securities without readily determinable fair value upward price adjustment annual amount Debt Instrument, Issued, Principal Debt Instrument, Increase, Accrued Interest Proceeds from Sale of Equity Securities, FV-NI Equity Securities, FV-NI, Realized Gain (Loss) Debt Instrument, Face Amount Notes and Securities Debt Instrument, Face Amount Semiconductors [Member] Semiconductors. Batteries [Member] Batteries. Financial Instrument [Axis] Financial Instruments [Domain] Preferred Equity [Member] Preferred Equity [Member] Preferred equity. Asset-Backed Securities [Member] Deposits Assets, Noncurrent Deposits Advances On Fixed Asset Purchases Non Current Prepayments for purchase of property and equipment Advances on fixed asset purchases non current. Other Assets, Miscellaneous, Noncurrent Others Net Investment in Lease, after Allowance for Credit Loss, Noncurrent Finance lease receivables, non-current portion, net Prepaid Advertising And Technical Support Services Non Current Non-current portion of prepayments for advertising and technical support services Prepaid advertising and technical support services non current. Payable For Purchase Of Property Plant And Equipment Current Payables for purchase of property, plant and equipment Payable for purchase of property plant and equipment current. Research And Development Expenses Payable Current Payables for R&D expenses Research and development expenses payable current. Employee-related Liabilities, Current Employee compensation payables Accrued Expenses On Current Accrued expenses Accrued expenses on current. Accrued Marketing Costs, Current Payables for marketing events Customer Deposits Deposits from third parties Customer Deposits. Customer Advances Advance from customers Customer Advances. Interest Payable, Current Interest payables Product Warranty Accrual, Current Warranty provisions Other Accrued Liabilities, Current Others Customer Deposits, Current Refundable deposit from customers Sales and Excise Tax Payable, Current Tax payables Accrued Loss Of Purchase Commitments Accrued loss of purchase commitments Accrued loss of purchase commitments Debt From A Third Party Investor Current Debt from a third party investor(Note 17(i)) Debt from a third party investor current. Accounts Payable And Accrued Liabilities Current [Table] Limited Liability Parntership [Axis] Limited liability parntership. Limited Liability Parntership [Domain] Limited liability parntership. Ownership [Axis] Ownership [Domain] Accounts Payable And Accrued Liabilities Current [Line Items] Accounts Payable And Accrued Liabilities Current [Line Items] Accounts Payable And Accrued Liabilities Current [Line Items] Inventory, Firm Purchase Commitment, Loss Provision for Loss on Contracts Non Controlling Interest [Axis] Non Controlling Interest [Axis] Non Controlling Interest [Domain] Non Controlling Interest [Domain] Purchase Provision Terms [Axis] Purchase Provision Terms. Purchase Provision Terms [Domain] Purchase provision terms. Debt, Current [Abstract] Short-term borrowings: Short-term Bank Loans and Notes Payable Bank loans Short term borrowings payable to banks Debt, Current Total current borrowings Long-Term Debt, Current Maturities [Abstract] Long-term borrowings, current portion: Loans Payable to Bank, Current Bank loans Current portion according to the repayment schedule Assetbacked securities current Asset-backed securities Asset-backed securities current Asset-backed securities current. Asset Backed Notes Current Asset-backed notes Asset Backed Notes Current Asset backed notes current. Long-term Debt, Excluding Current Maturities [Abstract] Long-term borrowings: Loans Payable to Bank, Noncurrent Bank loans Long-term portion Debt and Lease Obligation Total borrowings Assetbacked securities non current Asset-backed securities Asset-backed securities non current Asset-backed securities non current. Debt Disclosure [Table] Other Short Term Loans Payable To Banks [Member] Other Short Term Loans Payable To Banks [Member] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Credit Facility [Axis] Credit Facility [Domain] Line of Credit [Member] Line of Credit [Member] Lender Name [Axis] Line of Credit Facility, Lender [Domain] Debt Disclosure [Line Items] Debt Instrument, Interest Rate, Effective Percentage Short term debt weighted average effective rate of interest at point of time Effective interest rate longterm bank loans collateralized long-term bank loans collateralized long-term bank loans collateralized. Securities Held as Collateral, at Fair Value Long-term deposit Asset Backed Notes Noncurrent Asset Backed Notes Noncurrent Asset backed notes noncurrent. Line of Credit Facility, Maximum Borrowing Capacity Outstanding loan Long Term Deposit Current Portion Collateralized Long term deposit current portion collateralized Long term deposit current portion collateralized Long-Term Debt [Member] Line of Credit Facility [Table] Line of Credit Facility [Line Items] Zhaoqing Xiaopeng New Energy [Member] Zhaoqing xiaopeng new energy. Guangzhou Pengyue Automobile Development Co Ltd [Member] Guangzhou pengyue automobile development co ltd. Wuhan Xiaopeng [Member] Wuhan xiaopeng. Guangzhou Xiaopeng Motors Financing Lease Co Ltd [Member] Guangzhou xiaopeng motors financing lease co ltd. Guangdong Xiaopeng Motors Technology Group Co Ltd [Member] Guangdong xiaopeng motors technology group co ltd. Guangzhou Xiaopeng New Energy Motors Co Ltd [Member] Guangzhou xiaopeng new energy motors co ltd. Zhaoqing Xiaopeng [Member] Zhaoqing xiaopeng. Government Grant Payables Noncurrent Government grants Government grant payables, noncurrent. Standard Product Warranty Accrual, Noncurrent Warranty provisions Non-current portion of warranty Debt Payable To Third Party Investors Debt from third party investors Debt payable to third party investors. Deposits From A Third Party Deposits from a third party Deposits from a third party. Other Liabilities Noncurrent [Table] Other Liabilities Noncurrent [Line Items] Term of The Operating Agreement With Limited Liability Partnership Term of the operating agreement with limited liability partnership Term of the operating agreement with limited liability partnership. Payments to Acquire Limited Partnership Interests Payment to acquire interest in limited liability partnership Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest Percentage of investment in limited liability partnership Payable To Noncontrolling Interest Non Current Payable to non controlling interest non current Payable to noncontrolling interest non current. Interest Rate on Limited Liability Partnership Investment Interest rate on limited liability partnership investment Interest rate on limited liability partnership investment. Proceeds from Noncontrolling Interests Proceeds from non-controlling interests Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Non controlling interest ownership percentage Option Indexed to Issuer's Equity, Redeemable Stock, Redemption Requirements, Amount Non controlling interest strike price redeemable stock redemption requirement Non Controlling Interest Common Stock Strike Price Interest Rate Payable Percentage Non controlling interest common stock strike price interest rate payable percentage Non controlling interest common stock strike price interest rate payable percentage. Members' Equity Attributable to Noncontrolling Interest Principal amount Interest Payable Interest paid Limited Liability Partnership [Axis] Limited liability partnership. Limited Liability Partnership [Domain] Limited liability partnership. Kunpeng Chuangye LLP [Member] Kunpeng chuangye LLP. Chengxing [Member] Guangzhou Xiaopeng Automatic Driving Technology Co Ltd [Member] Guangzhou Xiaopeng Automatic Driving Technology Co., Ltd . Guangzhou GET Investment [Member] Guangzhou Get Investment [Member] Guangzhou GET Investment [Member]. Option Indexed to Issuer's Equity, Type [Axis] Option Indexed to Issuer's Equity, Type [Domain] Call Option [Member] Investor [Axis] Investor. Investor [Domain] Investor. Guangdong U Trust [Member] Standard Product Warranty Disclosure [Abstract] Standard Product Warranty Accrual Accrued warranty - beginning of the year Accrued warranty - end of the year Standard Product Warranty Accrual, Decrease for Payments Warranty costs incurred Standard Product Warranty Accrual, Increase for Warranties Issued Provision for warranty Standard Product Warranty Accrual, Current Less: Current portion of warranty Standard Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Adjustments to pre-existing warranty liabilities Lessee, Lease, Description [Table] Lessee, Lease, Description [Line Items] Gain on Lease Amount Operating Lease [Abstract] Operating Lease Operating Lease Operating Lease Assets Total operating lease assets Operating Lease Assets. Operating Lease, Liability Total operating lease liabilities Present value of lease obligations Finance Lease [Abstract] Finance lease Finance Lease Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Property, plant and equipment, at cost Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization Accumulated depreciation Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Property, plant and equipment, net Use Rights [Member] Right-of-use assets, net [Member] Lease, Cost [Abstract] Lease, Cost [Abstract] Lease, Cost Total lease expenses Operating Lease Expense [Abstract] Operating Lease Expense. Operating Lease, Cost Operating lease expense Short-term Lease, Cost Short-term lease expense Operating Lease Expenses Total operating lease expenses Operating lease expenses. Finance Lease Expense [Abstract] Finance lease expense. Finance Lease, Right-of-Use Asset, Amortization Amortization expense Finance Lease, Interest Expense Interest expense Finance Lease Cost Total finance lease expenses Finance lease Cost. Weighted Average Remaining Lease Term [Abstract] Weighted-average remaining lease term. Operating Lease, Weighted Average Remaining Lease Term Operating leases Finance Lease, Weighted Average Remaining Lease Term Finance leases Land Use Right of Asset Weighted Average Remaining Lease Term One Land use rights Land use right of asset weighted average remaining lease term one Weighted Average Discount Rate [Abstract] Weighted-average discount rate. Operating Lease, Weighted Average Discount Rate, Percent Operating leases Finance Lease, Weighted Average Discount Rate, Percent Finance leases Land Right Use of Asset Weighted Average Discount Rate Percent Land use rights Land right use of asset weighted average discount rate percent. Cash Paid For Amounts Included In The Measurement Of Lease Liabilities [Abstract] Cash paid for amounts included in the measurement of lease liabilities: Operating Lease, Payments Operating cash outflows from operating leases Operating lease payments Right Of Use Asset Obtained In Exchange For Operating Lease Liability Net Of Decrease In Leased Assets For Early Terminations Leased assets obtained in exchange for operating lease liabilities Right of use asset obtained in exchange for operating lease liability net of decrease in leased assets for early terminations. Operating Lease, Expense Operating cash outflows from finance leases (interest payments) Changes in Finance Lease, Principal Payments Financing cash outflows from finance leases Increase (Decrease) in Finance Lease, Principal Payments Lessee, Operating Lease, Liability, Payment, Due [Abstract] Operating Lease Lessee, Operating Lease, Liability, to be Paid, Year One Within 1 year Lessee, Operating Lease, Liability, to be Paid, Year Two Between 1 and 2 years Lessee, Operating Lease, Liability, to be Paid, Year Three Between 2 and 3 years Lessee, Operating Lease, Liability, to be Paid, Year Four Between 3 and 4 years Lessee, Operating Lease, Liability, to be Paid, Year Five Between 4 and 5 years Lessee, Operating Lease, Liability, to be Paid, after Year Five Thereafter Lessee, Operating Lease, Liability, to be Paid Total minimum lease payments Lessee, Operating Lease, Liability, Undiscounted Excess Amount Less: Interest Finance Lease, Liability, to be Paid, Rolling Maturity [Abstract] Finance Lease Finance Lease, Liability, to be Paid, Year One Within 1 year Finance Lease, Liability, to be Paid, Year Two Between 1 and 2 years Finance Lease, Liability, to be Paid, Year Three Between 2 and 3 years Finance Lease, Liability, to be Paid, Year Four Between 3 and 4 years Finance Lease, Liability, to be Paid, Year Five Between 4 and 5 years Finance Lease, Liability, to be Paid, after Year Five Thereafter Finance Lease, Liability, to be Paid Total minimum lease payments Finance Lease, Liability, Undiscounted Excess Amount Less: Interest Leases [Abstract] Lessor, Lease, Description [Table] Lessor, Lease, Description [Line Items] Sales-Type Lease, Net Investment in Lease, after Allowance for Credit Loss, Current Finance lease receivable, current portion, net Current portion Sales-Type Lease, Net Investment in Lease, after Allowance for Credit Loss, Noncurrent Finance lease receivables, non-current portion, net Non-current portion Sales-Type Lease, Net Investment in Lease, after Allowance for Credit Loss Total Finance lease receivables, net Net investment in lease payments receivable Net investment in finance lease Factory [Member] Factory. Sales-Type and Direct Financing Leases, Payment to be Received, Total Total minimum lease payments receivable Total minimum lease receivable Sales-type and Direct Financing Leases, Lease Receivable, Undiscounted Excess Amount Less: Unearned income Sales-type Lease, Unguaranteed Residual Asset Unguaranteed residuals Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year One Within 1 year Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Two Between 1 and 2 years Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Three Between 2 and 3 years Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Four Between 3 and 4 years Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Five Between 4 and 5 years Sales Type And Direct Financing Leases Lease Receivable To Be Received After Five Year Thereafter Sales-type and direct financing leases, lease receivable, to be received, after year five. Property, Plant and Equipment, Gross Property, plant and equipment, gross Land Right Of Use Asset Land right of use asset Land right of use asset. Lessor, Sales-type Lease, Assumptions and Judgments, Value of Underlying Asset, Amount Lessor, operating lease, assumptions and judgments, value of underlying asset, amount Sales-type Lease, Selling Profit (Loss) Sales-type Lease, gain Guangzhou GET New Energy [Member] Guangzhou GET new energy. Maturity [Axis] Maturity. Maturity [Domain] Maturity Subsequent Paid [Member] Subsequent Paid. Disaggregation of Revenue [Table] Disaggregation of Revenue [Line Items] Services And Others [Member] Services and others [Member]. Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Domain] Product Revenue [Axis] Product Revenue [Domain] Capitalized Contract Cost [Table] Capitalized Contract Cost [Table] Capitalized Contract Cost [Line Items] Capitalized Contract Cost [Line Items] Revenue Performance Obligation Satisfied over Time Percentage Performance obligation satisfied over time percentage Revenue, Performance Obligation Satisfied over Time, Percentage. Revenue Performance Obligation Satisfied over Time Explanation Performance obligation satisfied over time explanation Revenue, Performance Obligation Satisfied over Time, Explanation. Revenue, Remaining Performance Obligation, Percentage Remaining performance obligation percentage Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Explanation Remaining performance obligation expected timing of satisfaction explanation Deferred Revenue Deferred revenue - beginning of year Deferred revenue - end of year Deferred Revenue, Additions Additions Deferred Revenue, Revenue Recognized Recognition Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement [Member] Counterparty Name [Axis] Counterparty Name [Domain] Haima Auto [Member] Haima Auto [Member]. Offsetting Assets [Line Items] Collaborative Arrangement Date Of Contract Collaborative arrangement, date of contract Collaborative Arrangement, Date Of Contract. Collaborative Arrangement Date Of Contract Expiration Collaborative arrangement, expiration date Collaborative Arrangement, Date Of Contract Expiration. Annual Production Capacity Annual production capacity Annual Production Capacity. Other Cost and Expense, Operating Other operating expenses Relocation And Disposal Costs Relocation and disposal costs Relocation and disposal costs. Payment of Termination Fee Payment of termination Fee Payment of termination fee. Stockholders Equity Note [Table] Stockholders Equity Note [Table] XPeng Fortune Holding Limited [Member] XPeng Fortune Holding Limited [Member] XPeng Fortune Holding Limited [member] Didi [Member] Didi. Stockholders Equity Note [Line Items] Stockholders Equity Note [Line Items] Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Issuance of ordinary shares for the vested Restricted Share Units ("RSUs") Share Issued Period [Axis] Share Issued Period. Share Issued Period [Domain] Share Issued Period. Share Issue Period One [Member] Share Issue Period One. Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Restricted Stock Units (RSUs) [Member] Restricted Stock Units (RSUs) [Member] Restricted Stock [Member] Performance Shares [Member] Vesting [Axis] Vesting [Domain] Share-based Payment Arrangement, Tranche One [Member] Share-based Payment Arrangement, Tranche Two [Member] Share-based Payment Arrangement, Tranche Three [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Share-based payment award, award vesting rights, percentage Share Option Vesting Rights Percentage Share option vesting rights percentage Share Option Vesting Rights Percentage. Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Nonvested award, excluding option, cost not yet recognized, amount Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Nonvested award, cost not yet recognized, period for Recognition Share-Based Payment Arrangement, Expense Share Based Compensation Expense Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Share based compensation by share based payment arrangement number of shares authorised Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Granted Percentage Of Number Of Shares Issue For Compensation Grant Percentage Of Number Of Shares Issue For Compensation Grant Percentage Of Number Of Shares Issue For Compensation Grant Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Vested in period Vested Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Vested,Weighted average grant-date Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures Shares Granted Two Thousand And Nineteen Equity Incentive Plan [Member] Two thousand twenty five Plan [Member] 2025 Plan [Member] Two thousand twenty five Plan . Two Thousand Nineteen Plan [Member] 2019 Plan [Member] Two thousand nineteen plan. Share-based Payment Arrangement, Disclosure [Abstract] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Weighted average grant-date Weighted average grant date fair value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Granted,Weighted average grant-date Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Forfeited,Weighted average grant-date Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Outstanding balance Outstanding balance Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Forfeited Sharebased Compensation Arrangement by Sharebased Payment Award Equity Instruments Other than Options Exercisable Number Expected to vest as of December 31, 2020,shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exercisable, Number Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract] Income (Loss) from Continuing Operations before Income Taxes, Domestic PRC Income (Loss) from Continuing Operations before Income Taxes, Foreign Other jurisdictions Income Tax Expense (Benefit), Continuing Operations [Abstract] Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Current Federal, State and Local, Tax Expense (Benefit) PRC Current Foreign Tax Expense (Benefit) Other jurisdictions Current Income Tax Expense (Benefit) Total current Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Deferred Federal, State and Local, Tax Expense (Benefit) PRC Deferred Foreign Income Tax Expense (Benefit) Other jurisdictions Deferred Income Tax Expense (Benefit) Total deferred Effective Income Tax Rate Reconciliation, Amount [Abstract] Summary of Reconciliations of the Income Tax Expenses [Table] Summary of Reconciliations of the Income Tax Expenses [Line Items] Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Income tax credit computed at the PRC statutory income tax rate of 25%, Amount Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Effect of change in tax rate Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Effect of different tax rate of different jurisdictions Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount Effect of additional deduction for qualified R&D expenses Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount Non-deductible expenses Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Changes in valuation allowance, Amount Loss Before Income Tax Expenses Benefit And Share Of Results Of Equity Method Investees Loss before income tax expenses (benefit) and share of results of equity method investees Loss before income tax expenses benefit and share of results of equity method investees Income Tax Reconciliation Effect Of Preferential Rate Effect of preferential tax rate Income tax reconciliation effect of preferential rate. Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount Tax-free income Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Others, Amount Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Income tax credit computed at the PRC statutory income tax rate of 25% Statutory income tax rate Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount [Abstract] Income Tax Reconciliation Unrealized Foreign Exchange Gain Or Loss Unrealized Foreign Exchange Gain or Loss Income tax reconciliation unrealized foreign exchange gain or loss. Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount Others Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount Share-based compensation expenses Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Amount Effect of additional deduction for qualified R&D expenses Income Tax Reconciliation Non deductible Expense Preferential tax rates Effect of preferential tax rates Income tax reconciliation non deductible expense preferential tax rates. Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent [Abstract] Effective Income Tax Rate Reconciliation Unrealized Foreign Exchange Gain Or Loss Unrealized Foreign Exchange Gain or Loss Effective income tax rate reconciliation unrealized foreign exchange gain or loss. Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent Others Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent Share-based compensation expenses Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Percent Effect of additional deduction for qualified R&D expenses Effective Income Tax Rate Reconciliation Non deductible Expense Preferential Tax Rates Effect of preferential tax rates Effective income tax rate reconciliation non deductible expense preferential tax rates. Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount Others, Amount Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Changes in valuation allowances Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Others Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent Others Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount [Abstract] Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount Tax loss prior year adjustment Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent [Abstract] Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent Tax loss prior year adjustment Effective Income Tax Rate Reconciliation, Percent Income tax expenses Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Statutory tax rate difference, Amount CAYMAN ISLANDS Cayman [Member] Schedule Of Cash Paid For Income Taxes Net Of Refund [Table] Schedule Of Cash Paid For Income Taxes Net Of Refund [Line Items] Income Tax Paid, State and Local, after Refund Received PRC Income Tax Paid, Foreign, after Refund Received Other jurisdictions Income Taxes Paid Cash paid for income taxes, net of refunds DENMARK Denmark [Member] Americas [Member] United States [Member] NORWAY Norway [Member] Components of Deferred Tax Assets [Abstract] Deferred Tax Assets, Operating Loss Carryforwards Net operating loss carry-forwards Deferred Tax Assets Property Plant And Equipment And Intangible Assets Impairment of long-lived assets Deferred tax assets property plant and equipment and intangible assets. Deferred Tax Assets Government Grants Government grants Deferred tax assets government grants. Deferred Tax Assets, Inventory Inventory reserve Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals Accruals and others Deferred Tax Assets, Valuation Allowance Valuation allowance Balance at beginning of the year Balance at end of the year Deferred Tax Assets, Net of Valuation Allowance Total deferred tax assets, net of valuation allowance Deferred Tax Assets Leases Leases Deferred tax assets leases. Components of Deferred Tax Liabilities [Abstract] Deferred Tax Liabilities, Intangible Assets Acquired intangible assets Deferred Tax Liabilities, Leasing Arrangements Leases Deferred Tax Assets, Net, Total Deferred tax liabilities, net Deferred Tax Liabilities, Other Others Deferred Tax Liabilities, Gross Total deferred tax liabilities Deferred Tax Assets Net Of Valuation Allowance Deferred tax assets, net Deferred tax assets net of valuation allowance. Valuation Allowance [Abstract] Valuation Allowance [Table] Valuation Allowance by Deferred Tax Asset [Axis] Deferred Tax Asset [Domain] Deferred Tax Assets Valuation Allowance Additions [Member] Additions [Member] Deferred tax assets valuation allowance additions. Deferred Tax Assets Valuation Allowance Loss Utilized [Member] Loss utilized and expired [Member] Deferred tax assets valuation allowance loss utilized. Deferred Tax Assets Valuation Allowance Effect Of Change In Tax Rate [Member] Effect of change in tax rate [Member] Deferred tax assets valuation allowance effect of change in tax rate. Acquisition of subsidiaries [Member] Valuation Allowance [Line Items] Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Valuation allowance Operating Loss Carryforwards [Table] Income Tax Authority, Name [Axis] Income Tax Authority, Name [Domain] Inland Revenue, Hong Kong [Member] Hong Kong [Member] Inland Revenue, Hong Kong [Member] Other [Member] Others [Member] Tax Period [Axis] Tax Period [Domain] Expiring 2026 Tax Year [Member] Loss expiring in 2026 [Member] Expiring 2026 tax year. Loss expiring in 2027 [Member] Expiring 2027 tax year. Expiring 2028 Tax Year [Member] Loss expiring in 2028 [Member] Expiring 2028 tax year. Loss expiring in 2029 [Member] Expiring 2029 tax year. Loss expiring in 2030 [Member] Expiring 2032 Tax Year [Member] Loss expiring in 2032 [Member] Expiring 2032 tax year member. Loss expiring in 2031 [Member] Loss expiring in 2031 [Member] Expiring 2031 tax year. Expiring 2033 Tax Year [Member] Loss expiring in 2033 [Member] Expiring 2033 tax year member. Expiring 2034 Tax Year [Member] Loss expiring in 2034 [Member] Expiring 2035 Tax Year [Member] Loss expiring in 2035 [Member] Expiring 2035 tax year. Operating Loss Carryforwards [Line Items] Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration Loss Loss Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration Tax losses Internal Revenue Service (IRS) [Member] United States [Member] State Administration of Taxation, China [Member] PRC [Member] Hong Kong And Others [Member] Hong Kong and Others [Member] Hong Kong and Others [Member] Beneficial Owner [Member] Beneficial Owner [Member] Tax Policy [Axis] Tax policy. Tax Policy [Domain] Tax policy. Enterprise Type [Axis] Enterprise type. Enterprise Type [Domain] Enterprise type. HNTE [Member] HNTE [Member] HNTE. Preferential Income Tax Rate Preferential income tax rate Preferential income tax rate. Withholding Tax Rate Withholding tax rate Withholding tax rate. Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent Effective income tax rate reconciliation, tax credit, research, percent Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount Consolidated Entities [Axis] Consolidated Entities [Axis] Consolidated Entities [Domain] Consolidated Entities [Domain] Subsidiaries [Member] Subsidiaries [Member] Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Contigent Share [Member] Impairment Effects on Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive securities excluded from computation of EPS Xiaopeng He [Member] Xiaopeng He [Member] Xiaopeng He. Guangzhou Huitian Aerospace Technology Co., Ltd. (Guangzhou Huitian) [Member] Guangzhou Huitian Aerospace Technology Co., Ltd. (Guangzhou Huitian) [Member] Guangdong Huitian Aerospace Technology Co., Ltd. (Guangdong Huitian) [Member] Guangdong Huitian Aerospace Technology Co., Ltd. (Guangdong Huitian) [Member] Hongdi Brian Gu [Member] Hongdi Brian Gu [Member] Hongdi brian gu [Member]. Tao He [Member] Tao He [Member] Tao he [Member]. HT Flying Car Inc [Member] HT Flying Car Inc. [Member] HT flying car inc [Member]. HT Flying Car (Hong Kong) Limited [Member] HT Flying Car (Hong Kong) Limited [Member] Rockets Capital L.P [Member] Rockets Capital L.P [Member] Rockets capital L.P. [Member]. Foshan Huitian Aviation Technology Co., Ltd. [Member] Foshan huitian aviation technology co., ltd. Guangzhou Huitian Manufacturing Co., Ltd. [Member] Guangzhou huitian manufacturing co., ltd. Guangzhou Huitian Flying Car Manufacturing Co., Ltd. [Member] Guangzhou huitian flying car manufacturing co., ltd. Nature of Common Ownership or Management Control Relationships Relationship with the company Related Party [Member] Principal Owner [Member] Employee Group [Member] Employee group. Operation Support Service [Member] Operation support service. Leasing Services [Member] Leasing services Purchase of Services [Member] Purchase of services. Other Receivables, Net, Current Amount due from related parties Related Party Transaction, Purchases from Related Party Purchases from related party Related Party Transaction, Amounts of Transaction Related Party Transaction, Amounts of Transaction Investment Company, Financial Commitment to Investee, Future Amount Investment commitment Asset Class [Axis] Asset Class [Domain] Goods [Member] Long-term Commitment (Excluding Unconditional Purchase Obligation) [Abstract] Long-term Commitment (Excluding Unconditional Purchase Obligation) [Abstract] Long-term Purchase Commitment [Table] Long-term Purchase Commitment [Table] Category of Item Purchased [Axis] Category of Item Purchased [Axis] Long-term Purchase Commitment, Category of Item Purchased [Domain] Long-term Purchase Commitment, Category of Item Purchased [Domain] Capital Addition Purchase Commitments [Member] Property, plant and equipment [Member] Investments Additions [Member] Investments [Member] Investments additions. Long-term Purchase Commitment [Line Items] Long-term Purchase Commitment [Line Items] Long-term Purchase Commitment, Amount Long-term Purchase Commitment, Amount Purchase Obligation Purchase commitments on purchase of raw materials Receivables [Abstract] Restricted Net Assets [Table] Restricted Net Assets [Line Items] Percentage of profits after tax to general reserve fund Percentage of profits after tax to general reserve fund  Percentage of profits after tax to general reserve fund  Percentage of statutory surplus fund on profitsafter tax Percentage of statutory surplus fund on profits after tax Percentage of statutory surplus fund on profits after tax Percentage Of Statutory Surplus Fund On Registered Capital Percentage of statutory surplus fund on registered capital Percentage of statutory surplus fund on registered capital. Percentage Of General Reserve Fund On Registered Capital Percentage of general reserve fund on registered capital Percentage of general reserve fund on registered capital. Percentage Of AfterTax Profits For Appropriations Prior To Dividend Payment Percentage of after-tax profits for appropriations prior to dividend payment Percentage of after-tax profits for appropriations prior to dividend payment. Restricted Net Assets Restricted Net Assets Restricted net assets. Condensed Financial Statements [Table] Condensed Financial Statements, Captions [Line Items] Statutory And Other Reserves Statutory and other reserves Statutory and other reserves. Parent [Member] Parent [Member] Gain (Loss) on Investments Equity in loss of subsidiaries and VIEs Investment Loss On Long Term Investments Investment (loss) gain on long-term investments Investment loss on long-term investments. Fair Value Gain Loss on Derivative Liability in Contingent Consideration Fair value gain (loss) on derivative liability relating to the contingent consideration Fair value gain loss on derivative liability in contingent consideration. Payments to Acquire Equity Method Investments Investment in equity investees Proceeds From Issuance Of Common Stock Of Volkswagen Proceeds from issuance of ordinary shares to Volkswagen Proceeds from issuance of common stock of volkswagen. Revision of Prior Period [Axis] Revision of Prior Period [Domain] Subsequent Event [Table] Subsequent Event [Member] Subsequent Event [Line Items] Equity Method Investment, Nonconsolidated Investee [Axis] Equity Method Investment, Nonconsolidated Investee [Domain]