This is the 4 Series Convertible, with a 3-piece retractable hardtop, a car with larger dimensions in width, track and wheelbase than the BMW 3 Series Convertible.
Advanced roof sounsproofing and a stowed roof system that makes the most of the boot capacity when the top is down are features of the new car.
A range of petrol and diesel engines with power outputs from 184hp-306hp will be available from launch.
