BMW 6 Series Convertible (F12 LCI, facelift 2015) 640i (320 Hp) xDrive Steptronic 2015

General Information

Modification (Engine)

640i (320 Hp) xDrive Steptronic

Start of production

2015 year

Powertrain Architecture

Internal Combustion engine

Body type

Cabriolet

Seats

Doors

End of production

2018 year

Engine

Power

320 Hp @ 5800-6000 rpm.

Power per litre

107.4 Hp/l

Engine location

Front, Longitudinal

Number of cylinders

Position of cylinders

Inline

Compression ratio

10.2

Number of valves per cylinder

Engine aspiration

Twin-power turbo, Intercooler

Torque

450 Nm @ 1300-4500 rpm.

Engine displacement

2979

Cylinder Bore

84 mm

Piston Stroke

89.6 mm

Engine oil capacity

6.5 l

Coolant

9.3 l

Fuel System

Direct injection

Dimensions

Rear (Back) track

1665 mm

Width

1894 mm

Height

1365 mm

Length

4894 mm

Front track

1600 mm

Minimum turning circle (turning diameter)

1.7

Wheelbase

2855 mm

Ride height (ground clearance)

123 mm

Performance Characteristics

CO₂ emissions

195 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

5.4 sec

Weight-to-power ratio

5.9 kg/Hp, 169.3 Hp/tonne

Weight-to-torque ratio

4.2 kg/Nm, 238.1 Nm/tonne

Fuel consumption (economy) - urban

11.2 l

Fuel consumption (economy) - extra urban

6.2 l

Fuel consumption (economy) - combined

8 l

Maximum speed

250 km/h

Volume and Weight

Max load

500 kg

Kerb Weight

1890 kg

Fuel tank capacity

70 l

Trunk (boot) space - maximum

350 l

Trunk (boot) space - minimum

300 l

Max. weight

2390 kg

Transmission, Brakes and Suspension

Drive wheel

All wheel drive (4x4)

Number of gears and type of gearbox

8 gears, automatic transmission Steptronic

Front suspension

Double wishbone

Rear suspension

Independent multi-link suspension

Front brakes

Disc

Rear brakes

Disc

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Power steering

Electric Steering

Wheel rims size

8J x 17; 8J x 18; 9J x 18; 8.5J x 19; 9J x 19; 8.5J x 20; 9J x 20

Tires size

225/55 R17; 245/45 R18; 275/45 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20

BMW 6 Series 640i (320 Hp) xDrive Steptronic