The coupe's sloping roofline highlights the windows' double swage line that reduces over the rear wheels to accentuate flared arches.
The 4 Series coupe is bigger than the model it is replacing. The overall length has increased 26mm to 638mm, width has increased 43mm to 1825mm and height has decreased 16mm to 1362mm.
While the 4 Series coupe's chassis is based on the latest 3 Series sedan, changes have been made to promise a higher level of accuracy and agility.
The chassis has been extended, with 50mm added to the wheel base and increases to the track width - 45mm extra at the front and 80mm at the rear.
The 428i coupe has a TwinPower turbo four-cylinder petrol engine, with 180kW of power and 350Nm of torque.
The 435i Coupe has a turbo in-line six-cylinder petrol engine which pumps out 225kW and 400Nm of torque.
Each BMW 4 Series coupe has auto stop/start, brake energy regeneration, ECO PRO mode and on-demand ancillaries such as electric power steering.
Safety is ensured with the full array of BMW dynamic stability control systems, six airbags covering all seating positions, Active protection which initiates protective measures if an accident is imminent and a powerful braking system with front and rear inner vented discs.
Driver awareness and visibility is well served by the standard front and rear park distance control rear view camera, LED headlights with high-beam assistant, auto headlight control and rain sensor, as well as an anti-dazzle interior rear view mirror.
The comfort of the occupants is catered for with a two-zone automatic climate control system, heat/sun protection glazing of the windows, electric sports seats with memory function for driver and front passenger, Dakota leather upholstery and a range of storage options, including 40:20:40 split fold rear seats and bottle holders in the front door pockets.
