PSNY 6-K

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 April 2025

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

Q1 2025 Commercial Update

On April 10, 2025, Polestar Automotive Holding UK PLC (“Polestar”) issued a press release announcing its preliminary estimates for global volumes for the first quarter of 2025. A copy of the press release is attached hereto as Exhibit 99.1.

Exhibit 99.1 to this Report on Form 6-K shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act.

Polestarand Xingji Meizu agree to terminate business cooperation in China

On April 10, 2025, Polestar and Hubei Xingji Meizu Group Co., Ltd. (“Xingji Meizu”) signed a Framework Agreement for Termination (the “Agreement”) to terminate the business of their joint venture company, Polestar Times Technology (Nanjing) Co., Ltd (China) (the “JV”) and transfer the distribution rights to Polestar. As part of the agreement, the JV will take responsibility for settlement of any outstanding financial obligations and remaining liabilities against its business partners, including towards external investors, before the JV ceases its operations.  Finally, the Agreement includes the transfer of certain digital and other assets from the JV with arms-length consideration agreed by the parties, so as to allow Polestar to resume sales, customer service and distribution activities in the Chinese market.

The parties are terminating the business of the JV as a result of a change in market focus and strategy. The parties have agreed to work closely together to ensure a smooth transition. Polestar will remain fully committed to the Chinese market and will continue to pursue its long-term strategy for growth and innovation, whilst protecting its premium brand position in China.

EXHIBIT INDEX

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.

Exhibit 99.1

Polestar Q1 retail sales grew by 76% compared to the same quarterlast year

GOTHENBURG, SWEDEN – 10 April 2025 – Polestar (Nasdaq: PSNY) retail sales volumes amounted to an estimated 12,304 cars in Q1 2025, up 76% versus Q1 2024 and were stable versus Q4 2024, against a challenging economic environment. Sales are supported by a growing uptake of newer models and the ongoing transition to an active selling model.

Michael Lohscheller, Polestar CEO, says: “We are on the right track and doing the right things. I'm pleased with the progress we are making in transforming our commercial operations. With a more active selling model, more retail partners and attractive cars, we are delivering results. At the same time, we are monitoring closely and assessing the volatile geopolitical environment and will adapt as needed.”

Breakdown of retail sales volumes:

Polestar expects to publish its full year results for 2024 and file its annual report on Form 20-F, by the end of April 2025.

Ends.

Contacts

Anna Gavrilova

Head of Investor Relations

[email protected]

Theo Kjellberg

Head of Corporate Communication

[email protected]

About Polestar

Polestar(Nasdaq: PSNY) is the Swedish electric performance car brand with a focus on uncompromised design and innovation, and the ambition toaccelerate the change towards a sustainable future. Headquartered in Gothenburg, Sweden, its cars are available in 27 markets globallyacross North America, Europe and Asia Pacific.

Polestar has three models in its line-up: Polestar 2, Polestar 3,and Polestar 4. Planned models include the Polestar 5 four-door GT (to be introduced in 2025), the Polestar 6 roadster and the Polestar7 compact SUV. With its vehicles currently manufactured on two continents, North America and Asia, Polestar plans to diversify its manufacturingfootprint further, with production of Polestar 7 planned in Europe.

Polestar has an unwavering commitment to sustainability and hasset an ambitious roadmap to reach its climate targets: halve greenhouse gas emissions by 2030 per-vehicle-sold and become climate-neutralacross its value chain by 2040. Polestar’s comprehensive sustainability strategy covers the four areas of Climate, Transparency,Circularity, and Inclusion.

Forward-Looking Statements

Certain statements in this press release (“Press Release”)may be considered “forward-looking statements” as defined in the Private Securities Litigation Reform Act of 1995. Forward-lookingstatements generally relate to future events or the future financial or operating performance of Polestar including the number of vehicledeliveries and gross margin. For example, projections of revenue, volumes, margins, cash flow break-even and other financial or operatingmetrics and statements regarding expectations of future needs for funding and plans related thereto are forward-looking statements. Insome cases, you can identify forward-looking statements by terminology such as “may”, “should”, “expect”, “intend”, “will”, “estimate”, “anticipate”, “believe”, “predict”, “potential”, “forecast”, “plan”, “seek”, “future”, “propose” or “continue”, or the negatives of these terms or variations of them or similar terminology. Such forward-looking statementsare subject to risks, uncertainties, and other factors which could cause actual results to differ materially from those expressed or impliedby such forward looking statements.

These forward-looking statements are based upon estimates and assumptionsthat, while considered reasonable by Polestar and its management, as the case may be, are inherently uncertain. Factors that may causeactual results to differ materially from current expectations include, but are not limited to: (1) Polestar’s ability to enterinto or maintain agreements or partnerships with its strategic partners, including Volvo Cars and Geely, original equipment manufacturers,vendors and technology providers; (2) Polestar’s ability to maintain relationships with its existing suppliers, source newsuppliers for its critical components and enter into longer term supply contracts and complete building out its supply chain; (3) Polestar’sability to raise additional funding; (4) Polestar’s ability to successfully execute cost-cutting activities and strategic efficiencyinitiatives; (5) Polestar’s estimates of expenses, profitability, gross margin, cash flow, and cash reserves; (6) theidentification and remediation of accounting errors and/or a final assessment of errors already identified that differs significantlyfrom Polestar’s preliminary view of such errors and the successful filing of restatements of any SEC reports; (7) Polestar’sability to continue to meet stock exchange listing standards; (8) changes in domestic and foreign business, market, financial, politicaland legal conditions; (9) demand for Polestar’s vehicles or car sale volumes, revenue and margin development based on pricing,variant and market mix, cost reduction efficiencies, logistics and growing aftersales; (10) delays in the expected timelines forthe development, design, manufacture, launch and financing of Polestar’s vehicles and Polestar’s reliance on a limited numberof vehicle models to generate revenues; (11) increases in costs, disruption of supply or shortage of materials, in particular for lithium-ioncells or semiconductors; (12) risks related to product recalls, regulatory fines and/or an unexpectedly high volume of warranty claims;(13) Polestar’s reliance on its partners to manufacture vehicles at a high volume, some of which have limited experience in producingelectric vehicles, and on the allocation of sufficient production capacity to Polestar by its partners in order for Polestar to be ableto increase its vehicle production volumes; (14) the ability of Polestar to grow and manage growth profitably, maintain relationshipswith customers and suppliers and retain its management and key employees; (15) risks related to future market adoption of Polestar’sofferings; (16) risks related to Polestar’s current distribution model and the evolution of its distribution model in the future;(17) the effects of competition and the high barriers to entry in the automotive industry and the pace and depth of electric vehicle adoptiongenerally on Polestar’s future business; (18) changes in regulatory requirements (including environmental laws and regulations andregulations related to connected vehicles), governmental incentives, tariffs and fuel and energy prices; (19) Polestar’s relianceon the development of vehicle charging networks to provide charging solutions for its vehicles and its strategic partners for servicingits vehicles and their integrated software; (20) Polestar’s ability to establish its brand and capture additional market share,and the risks associated with negative press or reputational harm, including from electric vehicle fires; (21) the outcome of any potentiallitigation, including litigation involving Polestar and Gores Guggenheim, Inc., government and regulatory proceedings, tax audits,investigations and inquiries; (22) Polestar’s ability to continuously and rapidly innovate, develop and market new products; (23)the impact of the ongoing conflict between Ukraine and Russia and in Israel, the Gaza Strip and the Red Sea; and (24) other risks anduncertainties set forth in the sections entitled “Risk Factors” and “Cautionary Note Regarding Forward-Looking Statements”in Polestar’s Form 20-F, and other documents filed, or to be filed, with the SEC by Polestar. There may be additional risksthat Polestar presently does not know or that Polestar currently believes are immaterial that could also cause actual results to differfrom those contained in the forward-looking statements.

Nothing in this Press Release should be regarded as a representationby any person that the forward-looking statements set forth herein will be achieved or that any of the contemplated results of such forward-lookingstatements will be achieved. You should not place undue reliance on forward-looking statements, which speak only as of the date they aremade. Polestar assumes no obligation to update these forward-looking statements, even if new information becomes available in the future,except as may be required by law.