The Bonneville GXP is a front wheel drive saloon (sedan) motor vehicle with a front placed engine, sold by Pontiac.
The 8 cylinder, double overhead camshaft naturally aspirated powerplant has 4 valves per cylinder and a displacement of 4.6 litres. It provides power and torque figures of 275 bhp (279 PS/205 kW) at 5600 rpm and 300 Nm (221 lbft/30.6 kgm) at 4000 rpm respectively.
The power is transferred to the wheels via a 4 speed automatic gearbox.
Its quoted kerb weight is 1719 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 | 2850 | 112.2 | |
| Voies AV | 1590 | 62.6 | |
| Voies AR | 1577 | 62.1 | |
| Longueur | 5146 | 202.6 | |
| Largeur | 1885 | 74.2 | |
| Hauteur | 1438 | 56.6 | |
| Garde au sol | 137 | 5.4 | |
| 1.81 | |||
| Poids avec pleins | 1719 kg | 3790 | |
| Répartition poids AV | 61% front | ||
| Réservoir à essence | 70 litres | 15.4 [18.5] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | Northstar | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4.6 litre 4565 cc (278.573 cu in) |
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| Alésage × Course | 93 × 84 mm
3.66 × 3.31 in |
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| Rapport alésage / course | 1.11 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale | 279 PS (275 bhp) (205 kW) à 5600 tr/mn |
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| Couple maximale | 300 Nm (221 ft·lb) (30.6 kgm) à 4000 tr/mn |
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| Specific output | 44.9 kW/litre 61.1 ps/litre 60.2 bhp/litre 0.99 bhp/cu in |
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65.72 Nm/litre
0.79 ft·lb/cu3 |
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| Construction | aluminium block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10:1 | ||
| Carburant | SFi | ||
| bmep (brake mean effective pressure) | 825.8 kPa (119.8 psi) | ||
| Régime maximal | 6500 tr/mn | ||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 570.63 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 162.2 PS/tonne (1000 kg) 0.16 PS/kg 119.29 kW/tonne (1000 kg) 0.12 kW/kg 159.98 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.38 kg/kW 14 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 | unknown | ||
| Traction | front wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 3.200 | ||
| Turning circle | |||
| Suspension AV | I.MS.CS.ARB. | ||
| Suspension AR | I.CS.ARB. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | P235/50 R 18 | ||
| Pneumatiques AR | P235/50 R 18 | ||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | 356 mm | ||
| Diamètre des freins AR | 330 mm | ||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | 0.68 | ||
| Rapport de pont | 3.71 | ||
| Généralités | |||
| Carfolio.com ID | 115302 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 42.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2003 Pontiac Bonneville GXP (2004) added 2003-10-22. Last modified 2013-02-28. |
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