The Pontiac Firebird is a coupé with 2 doors and a front mounted engine which supplies the power through the rear wheels.
Its 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a capacity of 5.8 litres. For this model it musters power and torque figures of 255 bhp (259 PS/190 kW) at 4600 rpm and 481 Nm (355 lbft/49 kgm) at 2800 rpm respectively.
The engine transmits power to the wheels compliments of a 3 speed automatic transmission.
Full specs
|
|
|||
| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2743 mm | 108 inches | |
| Track/tread (front) | 1557 mm | 61.3 inches | |
| Track/tread (rear) | 1524 mm | 60 inches | |
| Length | 4867 mm | 191.6 inches | |
| Width | 1864 mm | 73.4 inches | |
| Height | 1280 mm | 50.4 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.77 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Pontiac | ||
| Engine code | |||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 5.8 litre 5795 cc (353.633 cu in) |
||
| Bore × Stroke | 98.4 × 95.25 mm
3.87 × 3.75 in |
||
| Bore/stroke ratio | 1.03 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
||
| maximum power output | 259 PS (255 bhp) (190 kW) at 4600 rpm |
||
| maximum torque | 481 Nm (355 ft·lb) (49 kgm) at 2800 rpm |
||
| Specific output | 32.8 kW/litre 44.6 ps/litre 44 bhp/litre 0.72 bhp/cu in |
||
| Specific torque |
83 Nm/litre
1 ft·lb/cu3 |
||
| Engine construction | cast iron block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 8.8:1 | ||
| Fuel system | 1 carburettor | ||
| bmep (brake mean effective pressure) | 1043 kPa (151.3 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 724.38 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 7 x 14 | ||
| Wheel size rear | 7 x 14 | ||
| Tyres front | F78-14 | ||
| Tyres rear | F78-14 | ||
| Brakes F/R | Di/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 3 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 2.73 | ||
| general | |||
| Carfolio.com ID | 224565 | ||
| Production total | |||
| Model code | 2387 | ||
| RAC rating | 48.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1970 Pontiac Firebird Automatic added 2010-12-14. Last modified 2020-02-02. |
|||