The Pontiac G5 GT Coupé is a coupé with 2 doors and a front mounted engine which transmits its power through the front wheels.
The 4 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a volume of 2.2 litres. This unit provides power and torque figures of 155 bhp (157 PS/116 kW) at 6100 rpm and 203 Nm (150 lbft/20.7 kgm) at 4900 rpm respectively.
The engine drives the wheels via a 5 speed manual transmission.
It weighs a stated 1286 kg at the kerb.
Full specs
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Applicable to the USA domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2629 mm | 103.5 inches | |
| Track/tread (front) | 1491 mm | 58.7 inches | |
| Track/tread (rear) | 1476 mm | 58.1 inches | |
| Length | 4567 mm | 179.8 inches | |
| Width | 1715 mm | 67.5 inches | |
| Height | 1412 mm | 55.6 inches | |
| Ground clearance | 136 mm | 5.4 inches | |
| length:wheelbase ratio | 1.74 | ||
| Kerb weight | 1286 kg | 2835 lb | |
| Weight distribution | |||
| fuel tank capacity | 49.2 litres | 10.8 [13] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | LAP | ||
| Cylinders | Straight 4 | ||
| Capacity | 2.2 litre 2198 cc (134.13 cu in) |
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| Bore × Stroke | 86 × 94.6 mm
3.39 × 3.72 in |
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| Bore/stroke ratio | 0.91 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 157 PS (155 bhp) (116 kW) at 6100 rpm |
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| maximum torque | 203 Nm (150 ft·lb) (20.7 kgm) at 4900 rpm |
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| Specific output | 52.6 kW/litre 71.5 ps/litre 70.5 bhp/litre 1.16 bhp/cu in |
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| Specific torque |
92.36 Nm/litre
1.12 ft·lb/cu3 |
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| Engine construction | aluminum block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | SMPFI | ||
| bmep (brake mean effective pressure) | 1160.6 kPa (168.3 psi) | ||
| Maximum RPM | 6750 rpm | ||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 549.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| 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 122.2 PS/tonne (1000 kg) 0.12 PS/kg 89.88 kW/tonne (1000 kg) 0.09 kW/kg 120.53 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11.13 kg/kW 18.58 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 | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | 3.600 | ||
| Turning circle | |||
| Front suspension | I.MS.ARB. | ||
| Rear suspension | TBAx.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | P205/50 R 17 | ||
| Tyres rear | P205/50 R 17 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 280 mm | ||
| Rear brake diameter | 270 mm | ||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.69 | ||
| Final drive ratio | 3.84 | ||
| general | |||
| Carfolio.com ID | 198319 | ||
| Production total | |||
| Model code | |||
| RAC rating | 18.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2009 Pontiac G5 GT Coupé added 2009-05-25. Last modified 2013-02-28. |
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