UK automakers including Jaguar Land Rover, Aston Martin, and Rolls-Royce are preparing for a big financial blow as the US proceeds with high import taxes that will go into force the following week.
An executive order putting a 25% tariff on all imported autos was signed by President Donald Trump on Wednesday night. The tax will go into effect on April 2, which he has called “liberation day.” This action is the most recent development in a worldwide trade war that his administration started, which has been raging in Washington ever since the Signalgate security hack.
Announcing the decision, Mr. Trump declared, “Will continue to spur growth. We’ll effectively be charging a 25% tariff.”

While the tariffs aim to protect domestic production, they could also prove costly for American automakers. Many US manufacturers depend on international supply chains, meaning they too might face increased expenses for imported components, leading to higher prices and possibly declining sales.
Impact on the UK Car Industry
For the UK automotive sector, the US represents the largest single export market. Official figures indicate that British car manufacturers shipped vehicles worth £6.4 billion to the United States in 2023, accounting for 18.4% of total UK car exports. With these new tariffs in place, British firms could face serious financial repercussions as they either absorb the extra costs or pass them on to consumers.
Despite the economic risks, the UK government has indicated that it will not immediately retaliate. Speaking to Sky News, Chancellor Rachel Reeves criticized the move, calling it protectionist but made it clear that the UK is “not at the moment in a position where we want to do anything to escalate these trade wars.”
The European Union and Canada swiftly condemned the announcement, with Canadian Prime Minister Mark Carney labeling it a “direct attack” on Canadian workers.
Market Reactions and Economic Ramifications
Even before the tariffs come into effect, the financial markets have already responded. On Wednesday afternoon, shares of General Motors saw a 3% drop, while Stellantis, the parent company of Jeep and Chrysler, suffered nearly a 4% decline. Ford’s stock remained relatively stable but failed to see significant gains.
Mr. Trump cited Hyundai’s plans to build a $5.8 billion steel plant in Louisiana as an example of how his economic policies would boost domestic manufacturing. However, industry analysts warn that even American and foreign automakers operating within the US still rely heavily on parts from Canada, Mexico, and other nations. The tariffs may increase production costs and vehicle prices, ultimately leading to reduced sales as companies struggle to adjust to the new trade barriers.
Broader Trade Strategy
Tariffs have been a key tool in Mr. Trump’s strategy to reshape global trade relations. This latest move aligns with his broader plan to impose “reciprocal” taxes—meant to match the tariffs and sales taxes imposed by other countries on American exports.
The Trump administration has already enacted a 20% tariff on all Chinese imports, a 25% tariff on goods from Mexico and Canada, and a 10% levy on Canadian energy products. The imposition of new automobile tariffs marks another step in his aggressive economic approach.
UK Seeks Diplomatic Resolution
Sky News has learned that the UK government remains engaged in trade negotiations with the US, holding out hope for a potential deal before the tariffs take effect. However, should talks fail, Britain may consider retaliatory measures to protect its industries.
Mike Hawes, Chief Executive of the UK’s leading automotive trade group, the Society of Motor Manufacturers and Traders (SMMT), responded to the announcement with disappointment.
“Today’s announcement by President Trump is not surprising but, nevertheless, disappointing if, as seems likely, additional tariffs are to apply to UK-made cars,” said Mr. Hawes.
He emphasized the long-standing economic ties between the UK and US automotive industries, stating, “US consumers enjoy vehicles built in Britain by some iconic brands, while thousands of UK motorists buy cars made in America.”
Rather than escalating trade barriers, Mr. Hawes urged both nations to work toward a mutually beneficial agreement. “Rather than imposing additional tariffs, we should explore ways in which opportunities for both British and American manufacturers can be created as part of a mutually beneficial relationship, benefitting consumers and creating jobs and growth across the Atlantic.”
Policymakers and business executives will be anxiously monitoring the situation as the deadline draws near to see if a last-minute agreement can be achieved. All eyes are on Washington to see if the trade war will worsen or if diplomatic solutions can be found by April 2, with billions of pounds at stake and the global auto industry facing growing uncertainty.