UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 001-41576

ECARX Holdings Inc.

(Translation of registrant’s name into English)

Second Floor North

International House

1 St. Katharine’s Way

London E1W 1UN

United Kingdom

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x Form 40-F o

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Explanatory Note

This current report on Form 6-K, including the exhibits hereto, is incorporated by reference into the post-effective amendment No. 2 to the registration statement on Form F-1 on Form F-3 (File No. 333-271861) and registration statement on Form F-3 (File No. 333-288811) and shall be a part of such registration statements from the date on which this current report is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

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EXHIBIT INDEX

Exhibit No.			Description
10.1			Convertible Note Purchase Agreement
99.1			Press Release — ECARX Deepens Partnership with Volkswagen Group to Supply Digital Cockpit Solutions for Multiple Vehicle Models in Latin America
10.2			Form of Convertible Senior Note
99.1			Press Release — ECARX Announces Third Quarter 2025 Unaudited Financial Results

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

ECARX Holdings Inc.


By		/s/ Jing (Phil) Zhou
Name	:	Jing (Phil) Zhou
Title	:	Chief Financial Officer

Date: November 313, 2025

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