Comparisons / Comparison of BMW 4 Series Convertible (F33) 435i xDrive and BMW 6 Series Coupe (F13) 640i xDrive Steptronic

Comparison of BMW 4 Series Convertible (F33) 435i xDrive and BMW 6 Series Coupe (F13) 640i xDrive Steptronic [S]ave

Attribute
BMW 4 Series Convertible (F33) 435i xDrive ×
BMW 6 Series Coupe (F13) 640i xDrive Steptronic ×
General
MakeBMWBMW
Model4 Series6 Series
Generation4 Series Convertible (F33)6 Series Coupe (F13)
Modification435i xDrive640i xDrive Steptronic
Websitehttps://www.bmw.comhttps://www.bmw.com
Number of doors22
Number of seats44
Body typeCabrioletCoupe
Transmissionmanualautomatic steptronic
Number of gears68
Production from (year)20142013
Production to (year)20162015
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.65.2
City consumption (l/100km)11.911
Extra-urban consumption (l/100km)6.66.4
Combined consumption (l/100km)8.58.1
CO2 emissions (g/km)199188
Emission standardEURO VIEURO VI
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)306320
Max. torque (Nm)400450
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)1,2001,300
Cylinder bore (mm)8484
Piston stroke (mm)89.689.6
Fuel systemDirect injectionDirect injection
TurbineTwin-power turboTwin-power turbo
Fuel tank (l)6070
Engine oil capacity (l)6.56.5
Coolant capacity (l)6.79.9
Chassis
ABS++
Front wheel suspensionIndependent, springDouble wishbone
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 225/40 R19
  • 225/45 R18
  • 225/45 R18
  • 225/50 R17 94W
  • 255/35 R19
  • 255/40 R18
  • 225/55 R17
  • 245/35 R20
  • 245/40 R19
  • 245/45 R18
  • 275/30 R20
  • 275/35 R19
  • 275/45 R18
Turning radius (m)11.811.7
Dimensions
Length (mm)4,6384,894
Width (mm)1,8251,894
Height (mm)1,3991,369
Wheelbase (mm)2,8102,855
Kerb weight (kg)1,8101,765
Gross weight (kg)2,2602,255
Minimum boot space (l)370460
Max. roof load (kg)-75
Front track (mm)1,5441,600
Rear track (mm)1,5901,665
Ride height (mm)145124
Drag coefficient (Cd)0.310.3



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