Comparisons / Comparison of Alpina B6 Cabrio (F13 LCI, Facelift 2015) 4.4 V8 Switch-Tronic and BMW 6 Series Convertible (E64) 645 Ci Automatic

Comparison of Alpina B6 Cabrio (F13 LCI, Facelift 2015) 4.4 V8 Switch-Tronic and BMW 6 Series Convertible (E64) 645 Ci Automatic [S]ave

Attribute
Alpina B6 Cabrio (F13 LCI, Facelift 2015) 4.4 V8 Switch-Tronic ×
BMW 6 Series Convertible (E64) 645 Ci Automatic ×
General
MakeAlpinaBMW
ModelB66 Series
GenerationB6 Cabrio (F13 LCI, Facelift 2015)6 Series Convertible (E64)
Modification4.4 V8 Switch-Tronic645 Ci Automatic
Websitehttps://www.alpina-automobiles.com/en/https://www.bmw.com
Number of doors22
Number of seats44
Body typeCabrioletCabriolet
Transmissionautomatic switch-tronic automatic
Number of gears86
Production from (year)20152003
Production to (year)20182005
Performance
Top speed (km/h)327250
Acceleration 0-100 km/h (s)4.26.2
City consumption (l/100km)13.216.8
Extra-urban consumption (l/100km)7.58.5
Combined consumption (l/100km)9.611.5
CO2 emissions (g/km)224-
Emission standardEURO VIEURO IV
Drive
DriveRear wheel driveRear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)600333
Max. torque (Nm)800450
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder-4
Engine displacement (cm³)4,3954,398
Compression ratio1010
Max. power @ rpm (rpm)6,0006,100
Max. torque @ rpm (rpm)3,5003,600
Cylinder bore (mm)8992
Piston stroke (mm)88.382.7
Fuel systemDirect injectionMulti-point injection
Valve control-Dohc
TurbineBiTurbo-
Fuel tank (l)7070
Chassis
ABS++
Front wheel suspension-Helical spring
Rear wheel suspension-Helical spring
Steering typeSteering rackSteering rack
Power steeringElectric SteeringHydraulic Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsDisc
Tires size
  • 255/35 ZR20
  • 295/30 ZR20
  • 245/45 R18
Turning radius (m)-11.4
Dimensions
Length (mm)4,8944,820
Width (mm)1,8941,855
Height (mm)1,3711,373
Wheelbase (mm)2,8552,780
Kerb weight (kg)2,0201,820
Gross weight (kg)2,4302,220
Minimum boot space (l)300300
Maximum boot space (l)350350
Front track (mm)1,5941,558
Rear track (mm)1,6231,592
Drag coefficient (Cd)-0.31



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