Comparisons / Comparison of Alpina B3 Touring (G21) 3.0 Allrad Switch - Tronic and Alpina B5 Touring (G31) 4.4 V8 BiTurbo AWD Switch-Tronic

Comparison of Alpina B3 Touring (G21) 3.0 Allrad Switch - Tronic and Alpina B5 Touring (G31) 4.4 V8 BiTurbo AWD Switch-Tronic [S]ave

Attribute
Alpina B5 Touring (G31) 4.4 V8 BiTurbo AWD Switch-Tronic ×
Alpina B3 Touring (G21) 3.0 Allrad Switch - Tronic ×
General
MakeAlpinaAlpina
ModelB5B3
GenerationB5 Touring (G31)B3 Touring (G21)
Modification4.4 V8 BiTurbo AWD Switch-Tronic3.0 Allrad Switch - Tronic
Websitehttps://www.alpina-automobiles.com/en/https://www.alpina-automobiles.com/en/
Number of doors55
Number of seats55
Body typeStation wagon (estate)Station wagon (estate)
Transmissionautomatic switch-tronic automatic switch-tronic
Number of gears88
Production from (year)20172019
Performance
Top speed (km/h)325300
Acceleration 0-100 km/h (s)3.6-
City consumption (l/100km)14.713.2
Extra-urban consumption (l/100km)7.97.9
Combined consumption (l/100km)10.49.8
CO2 emissions (g/km)241224
Emission standardEURO VIEURO VId-ISC-FCM
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)608462
Max. torque (Nm)800700
Fuel Engine
Number of cylinders86
Cylinders arrangementV engineInline
Valves per cylinder-4
Engine displacement (cm³)4,3952,993
Compression ratio109.3
Max. power @ rpm (rpm)5,7505,000
Max. torque @ rpm (rpm)3,0003,000
Cylinder bore (mm)8984
Piston stroke (mm)88.390
Fuel systemDirect injectionDirect injection
TurbineTwin-TurboBiTurbo
Fuel tank (l)6659
Chassis
ABS++
Steering type-Steering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs, 395
Rear brakesVentilated discsVentilated discs, 345
Tires size
  • 255/35 R20
  • 285/30 R20
  • Front wheel tires: 255/35 ZR19, Rear wheel tires: 265/35 ZR19
Dimensions
Length (mm)4,9564,719
Width (mm)1,8602,068
Height (mm)1,4661,438
Wheelbase (mm)2,9752,851
Kerb weight (kg)2,0501,865
Gross weight (kg)2,6102,490
Minimum boot space (l)570500
Maximum boot space (l)1,7001,510
Front track (mm)1,6111,577
Rear track (mm)1,5961,572



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