The Pontiac Firebird Convertible 350 is a convertible/cabriolet with 2 doors and a front mounted engine which supplies its power to the rear wheels.
It is powered by a naturally aspirated engine of 5.8 litre capacity. This unit features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It produces 265 bhp (269 PS/198 kW) of power at 4600 rpm, and maximum torque of 481 N·m (355 lb·ft/49 kgm) at 2800 rpm.
A 4 speed manual gearbox supplies the power to the driven wheels.
Claimed kerb weight is 1600 kg.
Full specs
|
|
|||
| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2746 mm | 108.1 inches | |
| Track/tread (front) | 1524 mm | 60 inches | |
| Track/tread (rear) | 1524 mm | 60 inches | |
| Length | 4854 mm | 191.1 inches | |
| Width | 1877 mm | 73.9 inches | |
| Height | 1257 mm | 49.5 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.77 | ||
| Kerb weight | 1600 kg | 3527 lb | |
| Weight distribution | |||
| fuel tank capacity | 70.1 litres | 15.4 [18.5] UK [US] gal. | |
| 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 5798 cc (353.816 cu in) |
||
| Bore × Stroke | 98.43 × 95.25 mm
3.88 × 3.75 in |
||
| Bore/stroke ratio | 1.03 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
||
| maximum power output (gross) |
269 PS (265 bhp) (198 kW) at 4600 rpm |
||
| maximum torque (gross) |
481 Nm (355 ft·lb) (49 kgm) at 2800 rpm |
||
| Specific output (gross) |
34.1 kW/litre 46.3 ps/litre 45.7 bhp/litre 0.75 bhp/cu in |
||
| Specific torque (gross) |
82.96 Nm/litre
1 ft·lb/cu3 |
||
| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.2:1 | ||
| Fuel system | 1 carburettor | ||
| bmep (brake mean effective pressure) | 1042.5 kPa (151.2 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 724.75 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 | Higher is better 167.93 PS/tonne (1000 kg) 0.17 PS/kg 123.51 kW/tonne (1000 kg) 0.12 kW/kg 165.63 bhp/tonne (1000 kg) 0.17 bhp/kg 0.07 bhp/lb |
||
| Weight-to-power ratio | Lower is better 8.1 kg/kW 13.52 lb/bhp |
||
| 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 | |||
| Wheel size rear | |||
| Tyres front | F70 x 14 | ||
| Tyres rear | F70 x 14 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | 241 mm | ||
| Rear brake diameter | 241 mm | ||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.55 | ||
| general | |||
| Carfolio.com ID | 289531 | ||
| Production total | |||
| Model code | |||
| RAC rating | 48.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1969 Pontiac Firebird Convertible 350 added 2012-11-01. Last modified 2020-02-02. |
|||