Autospezifikationen

1974 Pontiac Firebird Formula 350 Automatic

Information

Pontiac

Quick Facts

Chassis Code: 2F

Build Start: 1974

Available in other variants

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Spezifikationen

General

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

Dimensions

Wheelbase: 2743mm
Track/tread (rear): 1532mm
Width: 1854mm
Track/tread (front): 1565mm
Length: 4978mm
Height: 1250mm
Fuel Tank Capacity: 76.5litres

Body Details

Body Type: 2+2 seater fixed-head coupé

Engine Details

Top Gear Ratio: 1
Engine Type: naturally aspirated petrol
Engine Code: D
Capacity: 4.1 litre (4063cc)
Bore/stroke ratio: 1.11
Sump: wet sumped
Crankshaft Bearings: 7
Engine Position: front
Gearbox: 3 speed automatic
Final Drive Ratio: 3.08
Engine Manufacturer: GM
Cylinders: Straight 6
Bore × Stroke: 98.43 × 89mm
Specific output(Net): 24.6 bhp/litre0.4 bhp/cu in
Specific torque(Net): 58.33 Nm/litre, 0.71 ft·lb/cu3
Compression Ratio: 8.2:1
Engine Coolant: Water
Aspiration: Normal
Engine Layout: longitudinal

Performance

Drive Wheels: rear wheel drive
maximum power output(Net): 101 PS (100 bhp) (75 kW)at 3600 rpm
maximum torque(Net): 237 Nm (175 ft·lb) (24.2 kgm)at 1600 rpm

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Fuel Consump.

Fuel system: 1 Rochester carburettor

Chassis & Geomtry

Length:Wheelbase Ratio: 1.81

Brakes

Front Brake Diameter: 279mm
Brakes F/R: VeDi/Dr
bmep (brake mean effective pressure): 733kPa

Wheels & Tyres

Wheel Size Rear: 14x6
Tyres Rear: F70-14
Wheel Size Front: 14x6
Tyres Front: F70-14

Other

Model code: U87
Unitary Capacity: 677.17cc
Number of doors: 2
RAC rating: 36.0
Valve Gear: overhead valve (OHV), 2 valves per cylinder, 12 valves in total

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