Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 6 Series Convertible (F12 LCI, facelift 2015) 640i (320 Hp) Steptronic & BMW 7 Series (E38) 730i (218 Hp) Steptronic


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BMW 6 Series Convertible (F12 LCI, facelift 2015) 640i (320 Hp) Steptronic
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BMW 7 Series (E38) 730i (218 Hp) Steptronic
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Brand: BMW BMW
Model: 6 Series 7 Series
Generation: 6 Series Convertible (F12 LCI, facelift 2015) 7 Series (E38)
Engine / modification: 640i (320 Hp) Steptronic 730i (218 Hp) Steptronic
Production start: 2015 year 1994 year
Production end: 2018 year 1996 year
Coupe type: Cabriolet Sedan
Num. of Doors: 2 4
Num. of seats: 4 5
Fuel consumption / economy - urban: 10.6-11.0 l/100 km 15.1 l/100 km
Fuel consumption / economy - extra urban: 5.8-6.1 l/100 km 7.4 l/100 km
Fuel consumption / economy - combined: 7.6-7.9 l/100 km 10.5 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.30
Fuel tank volume: 70 l 85 l
Emission standard: Euro 6
CO2 emissions: 176-184 g/km
Power: 320 hp 218 hp
Max power in: 5800-6000 rpm. 5800 rpm.
Maximum speed: 250 km/h 234 km/h
Acceleration from 0 to 100 km/h: 5.5 sec 9.7 sec
Torque: 450 Nm @ 1300-4500 rpm. 290 Nm @ 4500 rpm.
Model Engine: N55B30 M60B30
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 2979 cm3 2997 cm3
Engine oil capacity: 6.5 l 7.5 l
Coolant: 10.2 l 12.5 l
Fuel System: Direct injection Multi-point injection
Aspiration / Turbine: Twin-power turbo
Position of cylinders: Inline V engine
Valvetrain: DOHC
Number of cylinders: 6 8
Number of valves per cylinder: 4 4
Compression ratio: 10.2 10.5
Piston Stroke: 89.6 mm 67.6 mm
Cylinder Bore: 84 mm 84 mm
Wheel Drive: Rear wheel drive Rear wheel drive
Number of Gears (automatic transmission): 8 Steptronic 5 Steptronic
Length: 4894 mm 4984 mm
Width: 1894 mm 1862 mm
Height: 1365 mm 1435 mm
Wheelbase: 2855 mm 2930 mm
Front track: 1600 mm 1552 mm
Rear (Back) track: 1665 mm 1568 mm
Ride height(clearance): 123 mm
Minimum volume of Luggage (trunk): 300 l 500 l
Maximum amount of Luggage (trunk): 350 l
Front suspension: Double wishbone Wishbone
Rear suspension: Multi-link independent Inclined Lever
Max weight: 2325 kg 2290 kg
Front brakes: Disc Ventilated discs
Rear brakes: Disc Disc
Kerb Weight: 1820 kg 1755 kg
ABS: yes yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Hydraulic Steering
Minimum turning circle (turning diameter): 11.7 m 11.6 m
Tire size: 225/55 R17; 245/45 R18; 275/45 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20 215/65 R16
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 R16