The Pontiac LeMans Coupé is a 2 door coupé style road car with a front positioned engine powering the rear wheels.
The 6 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 4.1 litres. It develops power and torque figures of 155 bhp (157 PS/116 kW) at 4200 rpm and 318 Nm (235 lbft/32.4 kgm) at 1600 rpm respectively.
The engine transmits power to the wheels via a 2 speed automatic 'box.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2845 | 112 | |
| Voies AV | 1549 | 61 | |
| Voies AR | 1524 | 60 | |
| Longueur | 5144 | 202.5 | |
| Largeur | 1948 | 76.7 | |
| Hauteur | 1321 | 52 | |
| Garde au sol | |||
| 1.81 | |||
| 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 | Straight 6 | ||
| Cylindrée | 4.1 litre 4093 cc (249.77 cu in) |
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| Alésage × Course | 98.4 × 89.7 mm
3.87 × 3.53 in |
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| Rapport alésage / course | 1.1 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (gross) |
157 PS (155 bhp) (116 kW) à 4200 tr/mn |
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| Couple maximale (gross) |
318 Nm (235 ft·lb) (32.4 kgm) à 1600 tr/mn |
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| Specific output (gross) |
28.2 kW/litre 38.4 ps/litre 37.9 bhp/litre 0.62 bhp/cu in |
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(gross) |
77.69 Nm/litre
0.94 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8.5:1 | ||
| Carburant | 1 carburettor | ||
| bmep (brake mean effective pressure) | 976.3 kPa (141.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 7 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 682.17 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 | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | F78-14 | ||
| Pneumatiques AR | F78-14 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 2 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.08 | ||
| Généralités | |||
| Carfolio.com ID | 398233 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 36.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1970 Pontiac LeMans Coupé Automatic added 2015-01-10. Last modified 2020-02-02. |
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