Comparisons / Comparison of Alpina B5 Sedan (G30) 4.4 V8 BiTurbo AWD Switch-Tronic and BMW 8 Series (G15) M850i xDrive Steptronic

Comparison of Alpina B5 Sedan (G30) 4.4 V8 BiTurbo AWD Switch-Tronic and BMW 8 Series (G15) M850i xDrive Steptronic [S]ave

Attribute
Alpina B5 Sedan (G30) 4.4 V8 BiTurbo AWD Switch-Tronic ×
BMW 8 Series (G15) M850i xDrive Steptronic ×
General
MakeAlpinaBMW
ModelB58 Series
GenerationB5 Sedan (G30)8 Series (G15)
Modification4.4 V8 BiTurbo AWD Switch-TronicM850i xDrive Steptronic
Websitehttps://www.alpina-automobiles.com/en/https://www.bmw.com
Number of doors42
Number of seats54
Body typeSedanCoupe
Transmissionautomatic switch-tronic automatic steptronic
Number of gears88
Production from (year)20172018
Performance
Top speed (km/h)330250
Acceleration 0-100 km/h (s)3.53.7
City consumption (l/100km)14.6-
Extra-urban consumption (l/100km)7.9-
Combined consumption (l/100km)10.310
CO2 emissions (g/km)239228
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)608530
Max. torque (Nm)800750
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder-4
Engine displacement (cm³)4,3954,395
Compression ratio1010.5
Max. power @ rpm (rpm)5,7505,500
Max. torque @ rpm (rpm)3,0001,800
Cylinder bore (mm)8989
Piston stroke (mm)88.388.3
Fuel systemDirect injectionDirect injection
TurbineBiTurboTwin-power turbo
Fuel tank (l)6668
Engine oil capacity (l)-10.5
Chassis
ABS++
Front wheel suspension-Double wishbone
Rear wheel suspension-Multi-link independent
Steering type-Steering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 255/35 R20
  • 295/30 R20
  • 245/35 R20
  • 275/30 R20
Turning radius (m)-11.9
Dimensions
Length (mm)4,9564,851
Width (mm)1,8681,902
Height (mm)1,4661,346
Wheelbase (mm)2,9752,822
Kerb weight (kg)1,9401,890
Gross weight (kg)2,4702,395
Minimum boot space (l)530420
Max. roof load (kg)-75
Front track (mm)1,6111,627
Rear track (mm)1,5961,642
Ride height (mm)-128
Drag coefficient (Cd)-0.33



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