The Pontiac Grand Ville Convertible is a rear wheel drive vehicle, with the engine placed in the front, and a 2 door convertible/cabriolet body.
Powering the Pontiac Grand Ville Convertible is an overhead valve, 7.5 litre naturally aspirated 8 cylinder powerplant, with 2 valves per cylinder that develops power and torque figures of 250 bhp (253 PS/186 kW) at 4000 rpm and 502 N·m (370 lb·ft/51.2 kgm) at 2800 rpm respectively.
This power is supplied to the wheels by means of a 3 speed automatic gearbox.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3150 | 124 | |
| Voies AV | 1628 | 64.1 | |
| Voies AR | 1626 | 64 | |
| Longueur | 5710 | 224.8 | |
| Largeur | 2022 | 79.6 | |
| Hauteur | 1377 | 54.2 | |
| Garde au sol | |||
| 1.81 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | 97.7 litres | 21.5 [25.8] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Pontiac | ||
| Type moteur | |||
| Cylinders | V 8 in 900° vee | ||
| Cylindrée | 7.5 litre 7475 cc (456.152 cu in) |
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| Alésage × Course | 105.5 × 106.9 mm
4.15 × 4.21 in |
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| Rapport alésage / course | 0.99 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 253 PS (250 bhp) (186 kW) à 4000 tr/mn |
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| Couple maximale | 502 Nm (370 ft·lb) (51.2 kgm) à 2800 tr/mn |
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| Specific output | 24.9 kW/litre 33.9 ps/litre 33.4 bhp/litre 0.55 bhp/cu in |
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67.16 Nm/litre
0.81 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8:1 | ||
| Carburant | 1 Rochester carburettor | ||
| bmep (brake mean effective pressure) | 843.9 kPa (122.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 934.38 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 | |||
| 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 | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 6 x 15 | ||
| Roues AR | 6 x 15 | ||
| Pneumatiques AV | H78-15B | ||
| Pneumatiques AR | H78-15B | ||
| Freins AV/AR | VeDi/Dr-S | ||
| Diamètre des freins AV | 301 mm | ||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.93 | ||
| Généralités | |||
| Carfolio.com ID | 554455 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 55.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1973 Pontiac Grand Ville Convertible added 2018-06-16. Last modified 2020-03-16. |
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