The Pontiac Grand Prix is a coupé with 2 doors and a front mounted engine which transmits the power through the rear wheels.
Its 8 cylinder, overhead valve naturally aspirated powerplant has 2 valves per cylinder and a displacement of 6.6 litres. In this application it provides power and torque figures of 265 bhp (269 PS/198 kW) at 4600 rpm and 538 Nm (397 lbft/54.9 kgm) at 2400 rpm respectively.
A 3 speed automatic transmission supplies the power to the wheels.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2997 | 118 | |
| Voies AV | 1575 | 62 | |
| Voies AR | 1524 | 60 | |
| Longueur | 5339 | 210.2 | |
| Largeur | 1923 | 75.7 | |
| Hauteur | 1448 | 57 | |
| Garde au sol | |||
| 1.78 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Pontiac | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 6.6 litre 6555 cc (400.011 cu in) |
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| Alésage × Course | 104.65 × 95.25 mm
4.12 × 3.75 in |
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| Rapport alésage / course | 1.1 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (gross) |
269 PS (265 bhp) (198 kW) à 4600 tr/mn |
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| Couple maximale (gross) |
538 Nm (397 ft·lb) (54.9 kgm) à 2400 tr/mn |
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| Specific output (gross) |
30.1 kW/litre 41 ps/litre 40.4 bhp/litre 0.66 bhp/cu in |
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(gross) |
82.07 Nm/litre
0.99 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8.8:1 | ||
| Carburant | 1 Rochester Qudra-Jet carburettor | ||
| bmep (brake mean effective pressure) | 1031.4 kPa (149.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 819.38 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | 5.600 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7JJ x 14 | ||
| Roues AR | 7JJ x 14 | ||
| Pneumatiques AV | G78-14 | ||
| Pneumatiques AR | G78-14 | ||
| Freins AV/AR | VeDi/Dr-S | ||
| Diamètre des freins AV | 278 mm | ||
| Diamètre des freins AR | 241 mm | ||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.78 | ||
| Généralités | |||
| Carfolio.com ID | 349107 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 54.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1970 Pontiac Grand Prix added 2013-07-28. Last modified 2020-02-02. |
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