The Pontiac Bonneville Hardtop is a 4 door saloon (sedan) style car with a front located engine driving through the rear wheels.
The power is produced by a naturally aspirated engine of 7.5 litre capacity. This unit features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It produces 370 bhp (375 PS/276 kW) of power at 4600 rpm, and maximum torque of 538 N·m (397 lb·ft/54.9 kgm) at 3100 rpm.
The engine delivers its power through to the wheels via a 3 speed automatic transmission.
Full specs
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| Carrocería | |||
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| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3175 | 125 | |
| Vía delantera | 1626 | 64 | |
| Vía trasera | 1626 | 64 | |
| Longitud | 5705 | 224.6 | |
| Ancho | 2027 | 79.8 | |
| Altura | 1372 | 54 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.8 | ||
| 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 | 7.5 litre 7455 cc (454.932 cu in) |
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| Diámetro × Carrera | 105.4 × 106.8 mm
4.15 × 4.2 in |
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| Relación diámetro/carrera | 0.99 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (gross) |
375 PS (370 bhp) (276 kW) a 4600 rpm |
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| Par motor máximo (gross) |
538 Nm (397 ft·lb) (54.9 kgm) a 3100 rpm |
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| Potencia específica (gross) |
37 kW/litre 50.3 ps/litre 49.6 bhp/litre 0.81 bhp/cu in |
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(gross) |
72.17 Nm/litre
0.87 ft·lb/cu3 |
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| Materiales de block / culata | cast iron block & head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10.25:1 | ||
| Alimentación | |||
| 906.9 kPa (131.5 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 931.88 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 | H78-15 | ||
| Neumáticos detrás | H78-15 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed automatic | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 3.23 | ||
| General | |||
| Carfolio.com ID | 396891 | ||
| Unidades producidas | |||
| Model code | 26239 | ||
| RAC rating | 55.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1970 Pontiac Bonneville Hardtop added 2015-01-10. Last modified 2020-02-02. |
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