The Pontiac G8 GXP is a 4 door saloon (sedan)-bodied car with a front mounted engine powering the rear wheels.
The Pontiac G8 GXP's engine is a naturally aspirated petrol, 6.2 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. In this application it has an output of 402 bhp (408 PS/300 kW) of power at 6000 rpm, and maximum torque of 545 N·m (402 lb·ft/55.6 kgm) at 4400 rpm.
The engine delivers its power through to the wheels via a 6 speed manual gearbox.
Its claimed kerb weight is 1825 kg.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2915 | 114.8 | |
| Voies AV | 1592 | 62.7 | |
| Voies AR | 1608 | 63.3 | |
| Longueur | 4982 | 196.1 | |
| Largeur | 1899 | 74.8 | |
| Hauteur | 1465 | 57.7 | |
| Garde au sol | |||
| 1.71 | |||
| Poids avec pleins | 1825 kg | 4023 | |
| Répartition poids AV | |||
| Réservoir à essence | 72.6 litres | 16 [19.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | LS3 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 6.2 litre 6162 cc (376.028 cu in) |
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| Alésage × Course | 103.25 × 92 mm
4.06 × 3.62 in |
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| Rapport alésage / course | 1.12 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 408 PS (402 bhp) (300 kW) à 6000 tr/mn |
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| Couple maximale | 545 Nm (402 ft·lb) (55.6 kgm) à 4400 tr/mn |
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| Specific output | 48.6 kW/litre 66.1 ps/litre 65.2 bhp/litre 1.07 bhp/cu in |
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88.45 Nm/litre
1.07 ft·lb/cu3 |
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| Construction | aluminum block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10.7:1 | ||
| Carburant | MPFi | ||
| bmep (brake mean effective pressure) | 1111.4 kPa (161.2 psi) | ||
| Régime maximal | 6600 tr/mn | ||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 770.25 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 223.34 PS/tonne (1000 kg) 0.22 PS/kg 164.26 kW/tonne (1000 kg) 0.16 kW/kg 220.27 bhp/tonne (1000 kg) 0.22 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.09 kg/kW 10.17 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 2.800 | ||
| Turning circle | |||
| Suspension AV | I.MS.CS.ARB. | ||
| Suspension AR | I.4Li.CS.ARB. | ||
| Roues AV | 8 x 19 | ||
| Roues AR | 8 x 19 | ||
| Pneumatiques AV | P245/40 R 19 | ||
| Pneumatiques AR | P245/40 R 19 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 355 mm | ||
| Diamètre des freins AR | 324 mm | ||
| Braked area | |||
| Transmission | 6 speed manual | ||
| Rapport de démultiplication supérieure | 0.57 | ||
| Rapport de pont | 3.70 | ||
| Généralités | |||
| Carfolio.com ID | 170302 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 52.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2008 Pontiac G8 GXP added 2008-03-22. Last modified 2013-02-28. |
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