Comparisons / Comparison of Alpina Roadster V8 4.8 i V8 32V and BMW Z8 (E52) 4.9

Comparison of Alpina Roadster V8 4.8 i V8 32V and BMW Z8 (E52) 4.9 [S]ave

Attribute
BMW Z8 (E52) 4.9 ×
Alpina Roadster V8 4.8 i V8 32V ×
General
MakeBMWAlpina
ModelZ8Roadster V8
GenerationZ8 (E52)Roadster V8
Modification4.94.8 i V8 32V
Websitehttps://www.bmw.comhttps://www.alpina-automobiles.com/en/
Number of doors22
Number of seats22
Body typeCabrioletCabriolet
Transmissionmanualmanual
Number of gears65
Production from (year)20002002
Production to (year)20052006
Performance
Top speed (km/h)250260
Acceleration 0-100 km/h (s)4.75.3
City consumption (l/100km)21.115
Extra-urban consumption (l/100km)10.67.5
Combined consumption (l/100km)14.59.3
Drive
DriveRear wheel driveRear wheel drive
Engine typeFuel engine-
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)400381
Max. torque (Nm)500520
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder44
Engine displacement (cm³)4,9414,837
Compression ratio1110.5
Max. power @ rpm (rpm)6,6005,800
Max. torque @ rpm (rpm)3,8003,800
Cylinder bore (mm)94-
Piston stroke (mm)8989
Fuel systemMulti-point injectionMulti-point injection
Valve controlDohcDohc
CatalystRegular-
Fuel tank (l)7373
Chassis
ABS++
Front wheel suspensionThe depreciated rackDouble wishbone
Rear wheel suspensionHelical springThe depreciated rack
Front suspensionCoil springs-
Rear suspensionCoil springs-
Front stabilizer+-
Rear stabilizer+-
Steering typeSteering rack-
Power steeringHydraulic SteeringHydraulic Steering
Front brakesVentilated discsVentilated discs
Rear brakesDiscVentilated discs
Tires size
  • 245/45 R18
  • 275/40 R18
  • 255/35 R20
Dimensions
Length (mm)4,4004,400
Width (mm)1,8301,830
Height (mm)1,3171,320
Wheelbase (mm)2,5052,505
Kerb weight (kg)1,6601,615
Gross weight (kg)1,9001,950
Minimum boot space (l)203-
Front track (mm)1,5501,550
Rear track (mm)1,5701,570



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