The LeMans Sport Convertible is a rear wheel drive convertible/cabriolet automobile with a front placed engine, produced by Pontiac.
Power is produced by an overhead valve, 5.8 litre naturally aspirated 8 cylinder powerplant, with 2 valves per cylinder that produces power and torque figures of 255 bhp (259 PS/190 kW) at 4600 rpm and 481 N·m (355 lb·ft/49 kgm) at 2800 rpm respectively.
The engine delivers its power through to the wheels via a 4 speed manual transmission.
Full specs
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| Carrocería | |||
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| Carrocería | 4/5 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2845 | 112 | |
| Vía delantera | 1549 | 61 | |
| Vía trasera | 1524 | 60 | |
| Longitud | 5144 | 202.5 | |
| Ancho | 1948 | 76.7 | |
| Altura | 1328 | 52.3 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.81 | ||
| Peso en vacío | |||
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Pontiac | ||
| Código de motor | |||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 5.8 litre 5795 cc (353.633 cu in) |
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| Diámetro × Carrera | 98.4 × 95.25 mm
3.87 × 3.75 in |
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| Relación diámetro/carrera | 1.03 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (gross) |
259 PS (255 bhp) (190 kW) a 4600 rpm |
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| Par motor máximo (gross) |
481 Nm (355 ft·lb) (49 kgm) a 2800 rpm |
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| Potencia específica (gross) |
32.8 kW/litre 44.6 ps/litre 44 bhp/litre 0.72 bhp/cu in |
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(gross) |
83 Nm/litre
1 ft·lb/cu3 |
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| Materiales de block / culata | cast iron block & head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 8.8:1 | ||
| Alimentación | 1 carburettor | ||
| 1043 kPa (151.3 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 724.38 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | G78-14 | ||
| Neumáticos detrás | G78-14 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 3.23 | ||
| General | |||
| Carfolio.com ID | 397859 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 48.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1970 Pontiac LeMans Sport Convertible added 2015-01-10. Last modified 2020-02-02. |
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