Comparisons / Comparison of Buick Roadmaster 5.7 i V8 and Pontiac Firebird IV Cabrio 5.7i V8 Trans Am

Comparison of Buick Roadmaster 5.7 i V8 and Pontiac Firebird IV Cabrio 5.7i V8 Trans Am [S]ave

Attribute
Buick Roadmaster 5.7 i V8 ×
Pontiac Firebird IV Cabrio 5.7i V8 Trans Am ×
General
MakeBuickPontiac
ModelRoadmasterFirebird
GenerationRoadmasterFirebird IV Cabrio
Modification5.7 i V85.7i V8 Trans Am
Websitehttps://www.buick.com/https://es.wikipedia.org/wiki/Pontiac
Number of doors42
Number of seats54
Body typeSedanCabriolet
Transmissionautomaticmanual
Number of gears46
Production from (year)19911992
Production to (year)19972000
Performance
Combined consumption (l/100km)11.8-
Drive
DriveRear wheel driveRear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)264275
Max. torque (Nm)454441
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder22
Engine displacement (cm³)5,7335,733
Compression ratio10.510.3
Max. power @ rpm (rpm)5,0005,000
Max. torque @ rpm (rpm)3,2002,400
Cylinder bore (mm)101.6101.6
Piston stroke (mm)88.488.4
Fuel systemMulti-point injectionMulti-point injection
Fuel tank (l)8759
Chassis
ABS++
Front wheel suspensionDouble wishboneThe depreciated rack
Rear wheel suspensionHelical springHelical spring
Steering type-Steering rack
Power steeringHydraulic SteeringHydraulic Steering
Front brakesVentilated discsVentilated discs
Rear brakesDrumDrum
Tires size
  • 235/70 R15 S
  • 245/50 R16
Dimensions
Length (mm)5,4835,004
Width (mm)1,9841,892
Height (mm)1,4211,321
Wheelbase (mm)2,9452,566
Kerb weight (kg)1,8581,584
Minimum boot space (l)596365
Maximum boot space (l)-954
Front track (mm)1,5681,542
Rear track (mm)1,5421,539



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