This vehicle has a 2 door coupé type body with a front located engine powering the rear wheels.
The 5 litre engine is a naturally aspirated, overhead valve, 8 cylinder unit that has an output of 135 bhp (137 PS/101 kW) of power at 4000 rpm, and maximum torque of 339 N·m (250 lb·ft/34.6 kgm) at 1600 rpm.
A 3 speed automatic 'box transfers the power to the wheels.
The Pontiac Bonneville Hardtop Coupé weighs a stated 1623 kg at the kerb.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2944 | 115.9 | |
| Voies AV | 1567 | 61.7 | |
| Voies AR | 1542 | 60.7 | |
| Longueur | 5443 | 214.3 | |
| Largeur | 1923 | 75.7 | |
| Hauteur | 1369 | 53.9 | |
| Garde au sol | 142 | 5.6 | |
| 1.85 | |||
| Poids avec pleins | 1623 kg | 3578 | |
| Répartition poids AV | |||
| Réservoir à essence | 80 litres | 17.6 [21.1] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 5 litre 4955 cc (302.373 cu in) |
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| Alésage × Course | 101.6 × 76.4 mm
4 × 3.01 in |
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| Rapport alésage / course | 1.33 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (DIN) |
137 PS (135 bhp) (101 kW) à 4000 tr/mn |
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| Couple maximale (DIN) |
339 Nm (250 ft·lb) (34.6 kgm) à 1600 tr/mn |
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| Specific output (DIN) |
20.3 kW/litre 27.6 ps/litre 27.2 bhp/litre 0.45 bhp/cu in |
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(DIN) |
68.42 Nm/litre
0.83 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8.2:1 | ||
| Carburant | 1 Rochester M2MC 200 carburettor | ||
| bmep (brake mean effective pressure) | 859.7 kPa (124.7 psi) | ||
| Régime maximal | 4400 tr/mn | ||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 619.38 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 | Higher is better 84.34 PS/tonne (1000 kg) 0.08 PS/kg 62.03 kW/tonne (1000 kg) 0.06 kW/kg 83.18 bhp/tonne (1000 kg) 0.08 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 16.12 kg/kW 26.93 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 | 3.500 | ||
| Turning circle | |||
| Suspension AV | I.W.CS.ARB. | ||
| Suspension AR | LA.TrailRA.CS.ARB. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | GR78 x 15 | ||
| Pneumatiques AR | GR78 x 15 | ||
| Freins AV/AR | VeDi/Dr-S | ||
| Diamètre des freins AV | 279 mm | ||
| Diamètre des freins AR | |||
| Braked area | 2176 cm2 | ||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.41 | ||
| Généralités | |||
| Carfolio.com ID | 164087 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 51.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1977 Pontiac Bonneville Hardtop Coupé added 2007-11-14. Last modified 2013-02-28. |
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