Key facts
- China's Ministry of Commerce warned of "firm countermeasures" if the UK imposes EV tariffs.
- Chinese EV brands held 23.3% of the UK market in September 2026.
- BYD was the UK's second-largest car brand in September 2026.
- EU duties on China-built BEVs range from 17.0% to 35.3%.
China's Ministry of Commerce issued a warning on October 19, 2026, stating that it would implement firm countermeasures if the UK proceeds with imposing tariffs on Chinese electric vehicles, urging London to adhere to World Trade Organization rules. This statement comes as Chinese electric vehicle brands have significantly increased their market share in the UK, capturing 23.3% of new car registrations in September 2026. UK trade minister Anas Sarwar had previously indicated ongoing discussions with European partners regarding tariffs on Chinese cars and suggested Britain should "work together and act in lockstep" with the EU. Downing Street stated that discussions on terms were premature, while the Chinese embassy in London expressed firm opposition to any discriminatory tariff practices. The EU has already imposed countervailing duties on China-built battery-electric vehicles since October 2024.