Porsche is asking British customers to sign a contract committing them to pay a surcharge of up to 10% of their vehicles’ purchase price if there is a no-deal Brexit.
Cars made in Europe could attract tariffs of 10% if imported to the UK under the terms of the World Trade Organization, the default trading relationship if the UK and the EU are unable to agree a transition period before 29 March.
The car industry is particularly exposed to the risk of a no-deal Brexit, because its products attract relatively high tariffs. Companies that manufacture in the UK also face the prospect of disruption to their “just-in-time” supply chains if there are border delays.
Porsche, which is owned by Volkswagen, produces its cars in Germany and Slovakia, but the UK is a key market. It sold 12,500 cars in Britain in 2018, out of global sales of 256,000.
Prices for Porsche’s most popular model in the UK, the Macan sports utility vehicle, start at £46,000, meaning new owners could be liable for an extra £4,600.
Porsche’s most popular sports cars in the UK, the 718 Boxster/Cayman models, are listed at between £44,000 and £60,000, but some models of its 911 sports car, Panamera saloon and larger Cayenne SUV are listed at well over £100,000.
Customers who placed deposits on cars on or before 17 January escaped the potential charge.
The company said: “Porsche Cars Great Britain has chosen to inform customers whose cars are likely to arrive after Brexit occurs to warn them that they may be affected by this tariff.”
Porsche said the clause was a precautionary step.