Comparisons / Comparison of BMW 4 Series Coupe (F32) 440i xDrive and BMW 6 Series Coupe (F13) 640i Steptronic

Comparison of BMW 4 Series Coupe (F32) 440i xDrive and BMW 6 Series Coupe (F13) 640i Steptronic [S]ave

Attribute
BMW 6 Series Coupe (F13) 640i Steptronic ×
BMW 4 Series Coupe (F32) 440i xDrive ×
General
MakeBMWBMW
Model6 Series4 Series
Generation6 Series Coupe (F13)4 Series Coupe (F32)
Modification640i Steptronic440i xDrive
Websitehttps://www.bmw.comhttps://www.bmw.com
Number of doors22
Number of seats44
Body typeCoupeCoupe
Transmissionautomatic steptronic manual
Number of gears86
Production from (year)20112016
Production to (year)20152016
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.45
City consumption (l/100km)10.310.4
Extra-urban consumption (l/100km)66.1
Combined consumption (l/100km)7.67.7
CO2 emissions (g/km)177179
Emission standardEURO VEURO VI
Drive
DriveRear wheel driveAll wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)320326
Max. torque (Nm)450450
Fuel Engine
Number of cylinders66
Cylinders arrangementInlineInline
Valves per cylinder44
Engine displacement (cm³)2,9792,998
Compression ratio10.211
Max. power @ rpm (rpm)5,8005,500
Max. torque @ rpm (rpm)1,3001,380
Cylinder bore (mm)8482
Piston stroke (mm)89.694.6
Fuel systemDirect injectionDirect injection
TurbineTwin-power turboTwin-power turbo
Fuel tank (l)7060
Engine oil capacity (l)6.56.5
Coolant capacity (l)10.2-
Chassis
ABS++
Front wheel suspensionDouble wishboneIndependent, spring
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
  • 225/55 R17
  • 245/35 R20
  • 245/40 R19
  • 245/45 R18
  • 275/30 R20
  • 275/35 R19
  • 275/45 R18
  • 225/40 R19
  • 225/45 R18
  • 225/50 R17 94W
  • 255/35 R19
  • 255/40 R18
Turning radius (m)11.711.8
Dimensions
Length (mm)4,8944,638
Width (mm)1,8941,825
Height (mm)1,3961,392
Wheelbase (mm)2,8552,810
Kerb weight (kg)1,6601,610
Gross weight (kg)2,1802,130
Minimum boot space (l)460445
Max. roof load (kg)7575
Front track (mm)1,6001,544
Rear track (mm)1,6571,590
Ride height (mm)124145
Drag coefficient (Cd)0.30.3



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