This automobile has a 4 door saloon (sedan) body style with a front positioned engine delivering power to the front wheels.
The 5.3 litre engine is a naturally aspirated, overhead valve, 8 cylinder unit that produces 303 bhp (307 PS/226 kW) of power at 5600 rpm, and maximum torque of 438 N·m (323 lb·ft/44.7 kgm) at 4400 rpm.
The engine transfers its power through to the wheels via a 4 speed automatic transmission.
The Pontiac Grand Prix GXP weighs a quoted 1650 kg at the kerb.
Full specs
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Applicable to the USA domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2807 mm | 110.5 inches | |
| Track/tread (front) | 1612 mm | 63.5 inches | |
| Track/tread (rear) | 1567 mm | 61.7 inches | |
| Length | 5049 mm | 198.8 inches | |
| Width | 1875 mm | 73.8 inches | |
| Height | 1417 mm | 55.8 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.8 | ||
| Kerb weight | 1650 kg | 3638 lb | |
| Weight distribution | |||
| fuel tank capacity | 64.3 litres | 14.1 [17] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | LS4 | ||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 5.3 litre 5327 cc (325.073 cu in) |
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| Bore × Stroke | 96 × 92 mm
3.78 × 3.62 in |
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| Bore/stroke ratio | 1.04 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
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| maximum power output | 307 PS (303 bhp) (226 kW) at 5600 rpm |
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| maximum torque | 438 Nm (323 ft·lb) (44.7 kgm) at 4400 rpm |
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| Specific output | 42.4 kW/litre 57.7 ps/litre 56.9 bhp/litre 0.93 bhp/cu in |
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| Specific torque |
82.22 Nm/litre
0.99 ft·lb/cu3 |
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| Engine construction | aluminium block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | SPFi | ||
| bmep (brake mean effective pressure) | 1033.2 kPa (149.9 psi) | ||
| Maximum RPM | 6100 rpm | ||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 665.88 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | 5.9 s | ||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 186.19 PS/tonne (1000 kg) 0.19 PS/kg 136.94 kW/tonne (1000 kg) 0.14 kW/kg 183.64 bhp/tonne (1000 kg) 0.18 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.3 kg/kW 12.2 lb/bhp |
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| 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 | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | 2.400 | ||
| Turning circle | |||
| Front suspension | I.MS.ARB. | ||
| Rear suspension | I.3Li.CS.ARB. | ||
| Wheel size front | 8 x 18 | ||
| Wheel size rear | 7 x 18 | ||
| Tyres front | P255/45 R 18 99W | ||
| Tyres rear | P225/50 R 18 94W | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 323 mm | ||
| Rear brake diameter | 305 mm | ||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | 0.71 | ||
| Final drive ratio | 2.93 | ||
| general | |||
| Carfolio.com ID | 125554 | ||
| Production total | |||
| Model code | |||
| RAC rating | 45.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2004 Pontiac Grand Prix GXP (2005) added 2005-01-02. Last modified 2013-03-04. |
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