Comparisons / Comparison of BMW 6 Series Convertible (F12) 640i xDrive Steptronic and BMW 7 Series (F02 LCI, facelift 2012) 740Li Steptronic

Comparison of BMW 6 Series Convertible (F12) 640i xDrive Steptronic and BMW 7 Series (F02 LCI, facelift 2012) 740Li Steptronic [S]ave

Attribute
BMW 6 Series Convertible (F12) 640i xDrive Steptronic ×
BMW 7 Series (F02 LCI, facelift 2012) 740Li Steptronic ×
General
MakeBMWBMW
Model6 Series7 Series
Generation6 Series Convertible (F12)7 Series (F02 LCI, facelift 2012)
Modification640i xDrive Steptronic740Li Steptronic
Websitehttps://www.bmw.comhttps://www.bmw.com
Number of doors24
Number of seats45
Body typeCabrioletSedan
Transmissionautomatic steptronic automatic steptronic
Number of gears88
Production from (year)20132012
Production to (year)20152015
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.45.7
City consumption (l/100km)11.210.6
Extra-urban consumption (l/100km)6.56.3
Combined consumption (l/100km)8.27.9
CO2 emissions (g/km)192-
Emission standardEURO VI-
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)320320
Max. torque (Nm)450450
Fuel Engine
Number of cylinders66
Cylinders arrangementInlineInline
Valves per cylinder44
Engine displacement (cm³)2,9792,979
Compression ratio10.210.2
Max. power @ rpm (rpm)5,8005,800
Max. torque @ rpm (rpm)1,3001,300
Cylinder bore (mm)8484
Piston stroke (mm)89.689.6
Fuel systemDirect injectionDirect injection
TurbineTwin-power turboTurbocharger
Fuel tank (l)7080
Engine oil capacity (l)6.5-
Coolant capacity (l)9.9-
Chassis
ABS++
Front wheel suspensionDouble wishbone-
Rear wheel suspensionMulti-link independent-
Steering typeSteering rackSteering rack
Power steeringElectric Steering-
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 225/55 R17
  • 245/35 R20
  • 245/40 R19
  • 245/45 R18
  • 275/30 R20
  • 275/35 R19
  • 275/45 R18
  • 245/50 R18 100Y
Turning radius (m)11.7-
Dimensions
Length (mm)4,8945,219
Width (mm)1,8941,902
Height (mm)1,3651,471
Wheelbase (mm)2,8553,070
Kerb weight (kg)1,9101,920
Gross weight (kg)2,4002,540
Minimum boot space (l)300-
Maximum boot space (l)350-
Front track (mm)1,6001,611
Rear track (mm)1,6651,650
Ride height (mm)123-
Drag coefficient (Cd)0.31-



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