The all-new BMW 3 Series was officially revealed at this year’s Paris Motor Show ahead of its UK arrival at the start of next year The all-new BMW 3 Series was officially revealed at the 2018 Paris Motor Show. Now in its seventh generation, the German compact executive saloon is based on a new platform, comes with a new, more efficient plug-in hybrid powertrain and offers greater levels of on-board tech than those that came before. The 3 Series is BMW's best selliing model, with the saloon accounting for one in five cars sold by the manufacturer. In fact, over 15 million have found homes since its launch back in 1975. • New BMW 3 Series review The latest car has been under development for five years and is the most advanced version yet. It will go on sale in March, with the more practical Touring estate variant arriving in the autumn. Auto Express has had an exclusive preview of the new model with head of BMW 3 Series product management, Stephan Horn. Read more: www.autoexpress.co.uk/bmw/3-series/94014/new-2019-bmw-3-series-revealed-specs-pics-and-prices