Comparisons / Comparison of BMW 6 Series Convertible (F12) 640d xDrive Steptronic and BMW 7 Series (F01) 740d

Comparison of BMW 6 Series Convertible (F12) 640d xDrive Steptronic and BMW 7 Series (F01) 740d [S]ave

Attribute
BMW 6 Series Convertible (F12) 640d xDrive Steptronic ×
BMW 7 Series (F01) 740d ×
General
MakeBMWBMW
Model6 Series7 Series
Generation6 Series Convertible (F12)7 Series (F01)
Modification640d xDrive Steptronic740d
Websitehttps://www.bmw.comhttps://www.bmw.com
Number of doors24
Number of seats45
Body typeCabrioletSedan
Transmissionautomatic steptronic automatic
Number of gears86
Production from (year)20122008
Production to (year)20152011
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.46.3
City consumption (l/100km)7.19
Extra-urban consumption (l/100km)5.15.7
Combined consumption (l/100km)5.96.9
CO2 emissions (g/km)154-
Emission standardEURO VI-
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelDieselDiesel
Max. power (hp)313306
Max. torque (Nm)630600
Fuel Engine
Number of cylinders66
Cylinders arrangementInlineInline
Valves per cylinder44
Engine displacement (cm³)2,9932,993
Compression ratio16.5-
Max. power @ rpm (rpm)4,4004,400
Max. torque @ rpm (rpm)1,5001,500
Cylinder bore (mm)8484
Piston stroke (mm)9090
Fuel systemDiesel CommonrailDiesel Commonrail
TurbineTwin-power turboTwin-power turbo
Fuel tank (l)7080
Engine oil capacity (l)7.2-
Coolant capacity (l)8-
Chassis
ABS++
Front wheel suspensionDouble wishbone-
Rear wheel suspensionMulti-link independent-
Steering typeSteering rackSteering rack
Power steeringElectric Steering-
Front brakesVentilated discs-
Rear brakesVentilated 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 R 18 Y
Turning radius (m)11.7-
Dimensions
Length (mm)4,8945,072
Width (mm)1,8941,902
Height (mm)1,3651,479
Wheelbase (mm)2,8553,070
Kerb weight (kg)1,9301,950
Gross weight (kg)2,4402,505
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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