The Bonneville Hardtop is a rear wheel drive saloon (sedan) motor vehicle with a front placed engine, sold by Pontiac.
The 8 cylinder, overhead valve naturally aspirated powerplant has 2 valves per cylinder and a displacement of 6.6 litres. This unit develops power and torque figures of 180 bhp (183 PS/134 kW) at 3600 rpm and 440 Nm (325 lbft/44.9 kgm) at 1600 rpm respectively.
This power is transferred to the wheels via a 3 speed automatic gearbox.
Its quoted weight at the kerb is 1664 kg.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2944 | 115.9 | |
| Vía delantera | 1567 | 61.7 | |
| Vía trasera | 1542 | 60.7 | |
| Longitud | 5443 | 214.3 | |
| Ancho | 1923 | 75.7 | |
| Altura | 1369 | 53.9 | |
| Despeje del suelo | 142 | 5.6 | |
| Relación Largo:Dist.entre ejes | 1.85 | ||
| Peso en vacío | 1664 kg | 3668 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 80 litres | 17.6 [21.1] UK [US] gal. | |
| 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 | 6.6 litre 6555 cc (400.011 cu in) |
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| Diámetro × Carrera | 104.6 × 95.25 mm
4.12 × 3.75 in |
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| Relación diámetro/carrera | 1.1 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (DIN) |
183 PS (180 bhp) (134 kW) a 3600 rpm |
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| Par motor máximo (DIN) |
440 Nm (325 ft·lb) (44.9 kgm) a 1600 rpm |
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| Potencia específica (DIN) |
20.5 kW/litre 27.8 ps/litre 27.5 bhp/litre 0.45 bhp/cu in |
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(DIN) |
67.12 Nm/litre
0.81 ft·lb/cu3 |
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| Materiales de block / culata | cast iron block & head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 7.6:1 | ||
| Alimentación | 1 Rochester M4MC carburettor | ||
| 843.5 kPa (122.3 psi) | |||
| Maximum RPM | 4400 rpm | ||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 819.38 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | |||
| Power-to-weight ratio | Higher is better 109.68 PS/tonne (1000 kg) 0.11 PS/kg 80.66 kW/tonne (1000 kg) 0.08 kW/kg 108.17 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.4 kg/kW 20.71 lb/bhp |
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| 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 | 3.500 | ||
| Turning circle | |||
| Suspensión delantera | I.W.CS.ARB. | ||
| Suspensión trasera | LA.TrailRA.CS.ARB. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | GR78 x 15 | ||
| Neumáticos detrás | GR78 x 15 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | 279 mm | ||
| Rear brake diameter | |||
| Braked area | 2176 cm2 | ||
| Transmisión | 3 speed automatic | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | |||
| General | |||
| Carfolio.com ID | 163834 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 54.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1977 Pontiac Bonneville Hardtop added 2007-11-14. Last modified 2013-02-28. |
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