The Pontiac Le Mans Hardtop is a sedan/saloon with 4 doors and a front mounted engine which delivers the power to the rear wheels.
Its 3.8 litre engine is a naturally aspirated, overhead valve, 6 cylinder unit that has an output of 105 bhp (106 PS/78 kW) of power at 3200 rpm, and maximum torque of 251 N·m (185 lb·ft/25.6 kgm) at 2000 rpm.
A 3 speed automatic transmission transmits the power to the wheels.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2946 | 116 | |
| Voies AV | 1565 | 61.6 | |
| Voies AR | 1552 | 61.1 | |
| Longueur | 5385 | 212 | |
| Largeur | 1966 | 77.4 | |
| Hauteur | 1359 | 53.5 | |
| Garde au sol | 124 | 4.9 | |
| 1.83 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | 82.6 litres | 18.2 [21.8] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | V 6 in 90° vee | ||
| Cylindrée | 3.8 litre 3791 cc (231.341 cu in) |
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| Alésage × Course | 96.52 × 86.36 mm
3.8 × 3.4 in |
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| Rapport alésage / course | 1.12 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (net) |
106 PS (105 bhp) (78 kW) à 3200 tr/mn |
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| Couple maximale (net) |
251 Nm (185 ft·lb) (25.6 kgm) à 2000 tr/mn |
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| Specific output (net) |
20.7 kW/litre 28.1 ps/litre 27.7 bhp/litre 0.45 bhp/cu in |
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(net) |
66.21 Nm/litre
0.8 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8:1 | ||
| Carburant | 1 Rochester 17057145 carburettor | ||
| bmep (brake mean effective pressure) | 832 kPa (120.7 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 631.83 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 | 5.600 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7 x 15 | ||
| Roues AR | 7 x 15 | ||
| Pneumatiques AV | FR78 x 15 | ||
| Pneumatiques AR | FR78 x 15 | ||
| Freins AV/AR | VeDi/Dr | ||
| Diamètre des freins AV | 279 mm | ||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.73 | ||
| Généralités | |||
| Carfolio.com ID | 342760 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 34.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1977 Pontiac Le Mans Hardtop Automatic added 2013-07-06. Last modified 2020-02-02. |
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