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Compare: BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic
BMW 6 Series Convertible (F12)
General information
Brand
BMW
Model
6 Series
Generation
6 Series Convertible (F12)
Modification (Engine)
640i (320 Hp) Steptronic
Start of production
2011 year
End of production
2015 year
Body type
Cabriolet
Seats
4
Doors
2
Performance specs
Fuel consumption (economy) - urban
10.9 l/100 km
Fuel consumption (economy) - extra urban
6.2 l/100 km
Fuel consumption (economy) - combined
7.9 l/100 km
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
5.7 sec
Maximum speed
250 km/h
Emission standard
Euro 5
CO
2
emissions
185 g/km
Internal combustion engine specs
Power
320 Hp @ 5800-6000 rpm.
Torque
450 Nm @ 1300-4500 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
N55B30A
Engine displacement
2979 cm
3
Number of cylinders
6
Engine configuration
Inline
Cylinder Bore
84 mm
Piston Stroke
89.6 mm
Compression ratio
10.2
Number of valves per cylinder
4
Fuel injection system
Direct injection
Engine aspiration
Twin-power turbo
Engine oil capacity
6.5 l
Coolant
9.3 l
Space, Volume and weights
Kerb Weight
1840 kg
Max. weight
2290 kg
Trunk (boot) space - minimum
300 l
Trunk (boot) space - maximum
350 l
Fuel tank capacity
70 l
Dimensions
Length
4894 mm
Width
1894 mm
Height
1365 mm
Wheelbase
2855 mm
Front track
1600 mm
Rear (Back) track
1665 mm
Ride height (ground clearance)
123 mm
Drag coefficient (C
d
)
0.31
Minimum turning circle (turning diameter)
11.7 m
Drivetrain, brakes and suspension specs
Drive wheel
Rear wheel drive
Number of gears and type of gearbox
8 gears, automatic transmission Steptronic
Front suspension
Double wishbone
Rear suspension
Independent multi-link suspension
Front brakes
Ventilated discs
Rear brakes
Ventilated discs
ABS (Anti-lock braking system)
yes
Steering type
Steering rack and pinion
Power steering
Electric Steering
Tires size
225/55 R17 97Y
Wheel rims size
8J x 17