Spécifications de voiture

1974 Pontiac Firebird Automatic

Information

Pontiac

Quick Facts

Chassis Code: 2F

Build Start: 1974

Available in other variants

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Caractéristiques

General

Build Start: 1974
Model Variant: 2F
Chassis Code: 2F

Dimensions

Wheelbase: 2743mm
Track/tread (rear): 1524mm
Width: 1854mm
Fuel Tank Capacity: 76.5litres
Track/tread (front): 1557mm
Length: 4978mm
Height: 1250mm
Kerb weight: 1640kg

Body Details

Body Type: 2+2 seater fixed-head coupé

Engine Details

Specific output(Net): 29.3 bhp/litre0.48 bhp/cu in
Specific torque(Net): 67.74 Nm/litre, 0.82 ft·lb/cu3
Compression Ratio: 7.6:1
Engine Coolant: Water
Aspiration: Normal
Engine Layout: longitudinal
Gearbox: 3 speed automatic
Final Drive Ratio: 2.73
Engine Manufacturer: GM
Cylinders: V 8 in 90° vee
Bore × Stroke: 98.46 × 95.25mm
Sump: wet sumped
Crankshaft Bearings: 5
Engine Position: front
Top Gear Ratio: 1
Engine Type: naturally aspirated petrol
Engine Code: N
Capacity: 5.8 litre (5802cc)
Bore/stroke ratio: 1.03

Performance

Weight-to-power ratio: 12.94kg/kW
maximum power output(Net): 172 PS (170 bhp) (127 kW)at 4000 rpm
maximum torque(Net): 393 Nm (290 ft·lb) (40.1 kgm)at 2400 rpm
Power-to-weight ratio: 105.1 PS/tonne (1000 kg)
Drive Wheels: rear wheel drive

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Fuel Consump.

Fuel system: 1 Rochester carburettor

Chassis & Geomtry

Length:Wheelbase Ratio: 1.81

Brakes

bmep (brake mean effective pressure): 851.2kPa
Brakes F/R: VeDi/Dr
Front Brake Diameter: 279mm

Wheels & Tyres

Wheel Size Front: 14x6
Tyres Front: E78-14
Wheel Size Rear: 14x6
Tyres Rear: E78-14

Other

Valve Gear: overhead valve (OHV), 2 valves per cylinder, 16 valves in total
RAC rating: 48.1
Unitary Capacity: 725.25cc
Number of doors: 2
Model code: S87

Annonces parrainées

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