Exhibit 99.1

Independent Accountants’ Agreed-Upon Procedures Report

American Honda Finance Corporation (the “Company”)

Barclays Capital Inc.

Citigroup Global Markets Inc.

MUFG Securities Americas Inc.

SG Americas Securities, LLC
(together, the “Specified Parties”)

Re: Honda Auto Receivables 2025-3 Owner Trust – Data File and XML File Procedures

We have performed the procedures described below on the specified attributes in

which we were informed are intended to be included as collateral in the offering by Honda Auto Receivables 2025-3 Owner Trust. The Company is responsible for the specified attributes identified by the Company in the Data File and the XML File.

The Specified Parties have agreed to and acknowledged that the procedures performed are appropriate to meet their intended purpose of assisting specified parties in evaluating the accuracy of the specified attributes in the Data File and the XML File. This report may not be suitable for any other purpose. No other parties have agreed to or acknowledged the appropriateness of these procedures for the intended purpose or any other purpose.

The procedures performed may not address all the items of interest to a specified party of this report and may not meet the needs of all specified parties of this report and, as such, specified parties are responsible for determining whether the procedures performed are appropriate for their purposes. We make no representation regarding the appropriateness of the procedures either for the intended purpose or for any other purpose.

Unless otherwise stated, the following definitions have been adopted in presenting our procedures and findings:

The procedures we were instructed by the Company to perform and the associated findings are as follows:

Based on the results of the procedures performed and the parameters included above, there is a 99.0% confidence level that the maximum estimated error occurrence rate for each of the attributes across the entire population of 117,666 Receivables does not exceed 5.0%. Because we are not engaged to express a conclusion, we do not offer a conclusion based on the application of a sampling technique.

We found such information to be in agreement.

We found such information to be present.

Based on the results of the procedures performed and the parameters included above, there is a 99.0% confidence level that the maximum estimated error occurrence rate for each of the attributes across the entire population of 117,666 Receivables does not exceed 5.0%. Because we are not engaged to express a conclusion, we do not offer a conclusion based on the application of a sampling technique.

We found such information to be in agreement.

We were engaged by the Company to perform this agreed-upon procedures engagement and conducted our engagement in accordance with attestation standards established by the American Institute of Certified Public Accountants, which involves us performing the specific procedures agreed to and acknowledged above and reporting on findings based on performing those procedures. We were not engaged to, and did not, conduct an examination or review, the objective of which would be the expression of an opinion or conclusion, respectively, on the specified attributes in the Data File and XML File. Accordingly, we do not express such an opinion or conclusion. Had we performed additional procedures, other matters might have come to our attention that would have been reported.

We are required to be independent of the Company and to meet our other ethical responsibilities, in accordance with the relevant ethical requirements related to our agreed-upon procedures engagement.

The procedures performed were applied based on the information included in the Data File, XML File, and Provided Information, without verification or evaluation of such information by us; therefore, we express no opinion or any other form of assurance regarding (i) the reasonableness of the information provided to us by the Company, (ii) the physical existence of the Receivables, (iii) the reliability or accuracy of the Provided Information, which was used in our procedures, or (iv) matters of legal interpretation.

The procedures performed were not intended to address, nor did they address: (i) the conformity of the origination of the Receivables to stated underwriting or credit extension guidelines, standards, criteria or other requirements, (ii) the value of collateral securing any such Receivables being securitized, (iii) the compliance of the originator of the Receivables with federal, state, and local laws and regulations, or (iv) any other factor or characteristic of the Receivables that would be material to the likelihood that the issuer of the asset-backed security will pay interest and principal in accordance with applicable terms and conditions. The procedures performed were not intended to satisfy any criteria for due diligence published by the nationally recognized statistical rating organizations (“NRSROs”).

The terms of our engagement are such that we have no responsibility to update this report because of events and circumstances that may subsequently occur.

This report is intended solely for the information and use of the Specified Parties. It is not intended to be and should not be used by any other person or entity, including investors or the NRSROs, who are not identified in the report as the Specified Parties but may have access to this report as required by law or regulation.

/s/ KPMG LLP

Irvine, California
July 25, 2025

Exhibit A

The Selected Receivables

(*) The Company has assigned a unique eight digit Receivable Number to each Receivable in the Data File. The Receivable Numbers referred to in this Exhibit are not the Customer Account Numbers.