Exhibit 15.2

33/F, HKRI Centre Two, HKRI Taikoo Hui, 288 Shimen Road (No. 1), Jing'an District Shanghai 200041, PRC

Tel: +86 21 6080 0909 Fax: +86 21 6080 0999

Beijing ·Shanghai ·Shenzhen ·Hong Kong ·Haikou ·Wuhan ·Singapore ·New York www.hankunlaw.com

April 3, 2024

To: ECARX Holdings Inc. (the “Company”) 5/F, Building 1, Zhongteng Building 2121 Longteng Avenue Xuhui District, Shanghai 200232 People’s Republic of China

Dear Sirs/Madams,

We have acted as PRC legal counsel as to the laws of the People’s Republic of China (the “PRC”, for purpose of this letter only, excluding the Hong Kong Special Administrative Region, the Macau Special Administrative Region and Taiwan) to the Company in connection with the filing by the Company with the United States Securities and Exchange Commission (the “SEC”) of an annual report on Form 20-F for the year ended December 31, 2023 (the “Annual Report”).

We hereby consent to the reference of our name under the headings “Item 3. Key Information—Permission Required from the PRC Authorities for Our Operations” and “Item 3. Key Information—D. Risk Factors— Risks Relating to Doing Business in China” in the Annual Report, and further consent to the incorporation by reference of the summary of our opinions into the Company’s registration statement on Form S-8 (File No. 333-269756) filed on February 14, 2023. We also consent to the filing with the SEC of this consent letter as an exhibit to the Annual Report.

In giving such consent, we do not thereby admit that we come within the category of persons whose consent is required under Section 7 of the Securities Act of 1933, or under the Securities Exchange Act of 1934, in each case, as amended, or the regulations promulgated thereunder.

Yours faithfully,

/s/ Kun Han

Han Kun Law Offices

CONFIDENTIALITY. This document contains confidential information which may be protected by privilege from disclosure. Unless you are the intended or authorized recipient, you shall not copy, print, use or distribute it or any part thereof or carry out any act pursuant thereto and shall advise Han Kun Law Offices immediately by telephone, e-mail or facsimile and return it promptly by mail. Thank you.