Car technical specifications and fuel economy / consumption / mpg

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


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BMW 6 Series Convertible (F12 LCI, facelift 2015) 640i (320 Hp) Steptronic
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Brand: BMW
Model: 6 Series
Generation: 6 Series Convertible (F12 LCI, facelift 2015)
Engine / modification: 640i (320 Hp) Steptronic
Production start: 2015 year
Production end: 2018 year
Coupe type: Cabriolet
Num. of Doors: 2
Num. of seats: 4
Fuel consumption / economy - urban: 10.6-11.0 l/100 km
Fuel consumption / economy - extra urban: 5.8-6.1 l/100 km
Fuel consumption / economy - combined: 7.6-7.9 l/100 km
Fuel Type: Petrol (Gasoline)
Drag coefficient: 0.30
Fuel tank volume: 70 l
Emission standard: Euro 6
CO2 emissions: 176-184 g/km
Power: 320 hp
Max power in: 5800-6000 rpm.
Maximum speed: 250 km/h
Acceleration from 0 to 100 km/h: 5.5 sec
Torque: 450 Nm @ 1300-4500 rpm.
Model Engine: N55B30
Engine position: Front, longitudinal
Engine displacement: 2979 cm3
Engine oil capacity: 6.5 l
Coolant: 10.2 l
Fuel System: Direct injection
Aspiration / Turbine: Twin-power turbo
Position of cylinders: Inline
Number of cylinders: 6
Number of valves per cylinder: 4
Compression ratio: 10.2
Piston Stroke: 89.6 mm
Cylinder Bore: 84 mm
Wheel Drive: Rear wheel drive
Number of Gears (automatic transmission): 8 Steptronic
Length: 4894 mm
Width: 1894 mm
Height: 1365 mm
Wheelbase: 2855 mm
Front track: 1600 mm
Rear (Back) track: 1665 mm
Ride height(clearance): 123 mm
Minimum volume of Luggage (trunk): 300 l
Maximum amount of Luggage (trunk): 350 l
Front suspension: Double wishbone
Rear suspension: Multi-link independent
Max weight: 2325 kg
Front brakes: Disc
Rear brakes: Disc
Kerb Weight: 1820 kg
ABS: yes
Steering type: Steering rack and pinion
Power steering: Electric Steering
Minimum turning circle (turning diameter): 11.7 m
Tire size: 225/55 R17; 245/45 R18; 275/45 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20
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