Company: PLSAY
Filing Date: 2025-06-03
Form Type: 6-K
Source: 0001104659-25-055714
Chunk: 0

Company: Polestar Automotive Holding UK PLC
Filing Date: 2025-06-03
Form: 6-K
Chunk 0
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<div align='center'>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 2025

Commission File Number: 001-41431

Polestar Automotive Holding UK PLC

Assar Gabrielssons Väg 9

405 31 Göteborg, Sweden

(Address of principal executive office)</div>

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

<div align='center'>Form 20-F x Form 40-F ¨</div>

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): ¨

<div align='center'>INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K</div>

On
June 3, 2025, Polestar Automotive Holding UK PLC (“Company”) distributed a notice of annual general meeting to be held
at the offices of Alston & Bird (City) LLP, LDN:W, 6 Floor, 3 Noble Street, London, EC2V 7EE, United Kingdom at
3:00 pm (British Summer Time) on June 30, 2025 (the “AGM”) to the holders of the Company’s ordinary shares in connection
with the Company’s AGM. The notice of AGM is furnished as Exhibits 99.1 to this report on Form 6-K.

On
or about June 3, 2025, Citibank, N.A., in its capacity as the depositary bank (the “Depositary”) for the Company’s
American Depositary Shares (“ADSs”), commenced mailing notice materials and voting instruction cards to ADS holders to enable
ADS holders of record as of May 19, 2025, to instruct the Depositary to vote the ordinary shares represented by their ADSs. The Depositary’s
notice of AGM to ADS holders and the ADS voting instruction card are furnished as Exhibits 99