Britain’s 10 best-selling new cars of 2026 revealed

Britain’s top-selling new cars for the first half of 2026 have been officially ranked by the Society of Motor Manufacturers and Traders (SMMT), with the results published by Auto Express. The list highlights the 10 most popular models on British roads so far this year, based on new-car registrations. The ranking reflects current consumer preferences in the UK market, with the data snapshot taken on 6 July 2026. Auto Express has published a photo gallery showcasing the best-selling models, providing visual confirmation of the most sought-after new cars in 2026. The full list of Britain’s biggest-selling new cars so far in 2026 is available on the Auto Express website under the ‘Best-selling cars 2026’ section.