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 June 2026

Commission File Number: 001-41431

Polestar Automotive Holding UK PLC

Assar Gabrielssons Väg 9

405 31 Göteborg, Sweden

(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 ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K

~~Geely~~On ~~Term~~June ~~Facility~~25, ~~Agreement~~2026, ~~Amendment~~Polestar Automotive Holding UK PLC (“Polestar”) issued a press release announcing a strengthened focus on Europe following the U.S. Department of Commerce's Bureau of Industry and Security’s decision to not grant Polestar an authorization under the current Connected Vehicle Rule to sell vehicles in the United States beginning with 2027 models and onwards. A copy of the press release is attached hereto as Exhibit 99.1.

OnExhibit ~~June~~99.1 3,to ~~2026,~~this ~~Polestar~~Report ~~Automotive~~on ~~Holding~~Form UK6-K ~~PLC~~shall ~~(“Polestar”) and~~not ~~Geely~~be ~~Sweden~~deemed ~~Automotive Investment AB (~~“~~GSAI~~filed”) ~~entered~~for ~~into~~purposes ~~an amendment~~of toSection ~~the~~18 ~~Term~~of ~~Facility~~the ~~Agreement,~~Securities ~~dated~~Exchange ~~December 16,~~Act ~~2025~~of 1934 (the “~~Term Facility~~Exchange Act”), toor ~~extend~~otherwise ~~the~~subject ~~term of the Term Facility~~ to ~~June 30, 2027 and change~~ the ~~margin~~liabilities of ~~the~~that ~~Term~~section, ~~Facility~~nor ~~from~~shall ~~3.0%~~it tobe ~~3.2%~~deemed ~~with~~incorporated ~~effect~~by ~~from~~reference ~~the next Interest Period following the General Effective Date (as defined~~ in ~~the~~any ~~amendment)~~filing ~~(the “Facility Amendment”). GSAI is a wholly-owned subsidiary~~under ~~of Geely Sweden Holdings AB,~~ the ~~parent~~Securities ~~company~~Act of ~~Volvo~~1933 ~~Car~~or ~~AB (publ), and one of Polestar’s affiliates. A copy of~~ the ~~Facility Amendment~~Exchange ~~is attached hereto as Exhibit 99~~Act.1.

This Report on Form 6-K and Exhibit 99.1 shall be deemed to be incorporated by reference into Polestar’s registration statement on Form S-8 (File No. 333-267146), registration statement on Form F-1 (File No. 333-266101) and registration statement on Form F-3 (File No. 333-274918) and to be a part thereof from the date on which this report is submitted, to the extent not superseded by documents or reports subsequently filed or furnished.

EXHIBIT INDEX

Exhibit No.		Description of Exhibit
99.1		~~Amendment~~Press ~~Letter,~~Release ~~dated as~~ of ~~June 3, 2026, by and between Geely Sweden Automotive Investment AB and~~ Polestar Automotive Holding UK PLC, ~~to the Term Facility Agreement~~ dated ~~December~~June 1625, ~~2025~~2026.

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.

	POLESTAR AUTOMOTIVE HOLDING UK PLC
Date: June 3, 2026	By:	/s/ Michael Lohscheller
Date: June 25, 2026	By:	/s/ Michael Lohscheller
	Name:	Michael Lohscheller
	Title:	Chief Executive Officer
Date: June 3, 2026	By:	/s/ Jean-François Mady
Date: June 25, 2026	By:	/s/ Jean-François Mady
	Name:	Jean-François Mady
	Title:	Chief Financial Officer

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