BMW 6 Series 2015 - 2017 (F06/F12/F13 [restyling]), Cabriolet, 640i Steptronic (320 h.p.)

Bodywork
- Body type: Cabriolet
- Number of seater: 4
- Front track: 1665 mm
- Rear track: 1600 mm
- Max trunk capacity: 460 litre
- Width: 1894 mm
- Full weight: 1895 kg
- Curb weight: 2325 kg
- Wheelbase: 2855 mm
- Payload: 460 kg
- Length: 4894 mm
- Front/rear axle load: 1095/1290 kg
Engine
- Engine type: Gasoline
- Number of cylinders: 8
- Injection type: direct injection
- Cylinder layout: Inline
- Boost type: Biturbo
- Cylinder bore: 84 mm
- Stroke cycle: 89.6 mm
- Maximum torque: 450 N*m
- Capacity: 2979 cm3
- Engine power: 320 bhp
- Max power at RPM: from 5 800 to 6 000 RPM
- Turnover of maximum torque: from 1 300 to 4 500 RPM
Gearbox and handling
- Gearbox type: Automatic
- Drive wheels: Rear wheel drive
- Number of gear: 6
- Turning circle: 12 m
Operating characteristics
- Fuel: 95
- Max speed: 250 km/h
- Fuel tank capacity: 70 litre
- Mixed driving fuel consumption per 100 km: 7.9 litre
- Emission standards: EURO VI
- City driving fuel consumption per 100 km: 11 litre
- Acceleration (0-100 km/h): 5.5 second
- Cruising range: from 640 to 1 150 km
Suspension and brakes
- Front brakes: ventilated disc
- Front suspension: Independent, Multi wishbone, Self-adjusting shock absorbers, Stabilizer bar

Bodywork