The Buick 80 Roadmaster is a rear wheel drive vehicle, with its motor placed in the front, and a saloon (sedan) bodyshell.
It is powered by a naturally aspirated engine of 5.2 litre capacity. This powerplant features overhead valve valve gear, 8 cylinder layout, and 2 valves per cylinder. It has an output of 141 bhp (143 PS/105 kW) of power at 3600 rpm.
A 3 speed Wilson Preselect transmission transfers the power to the driven wheels.
It weighs a stated 2032 kg at the kerb.
Full specs
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| Carrocería | |||
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| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | |||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3391 | 133.5 | |
| Vía delantera | 1513 | 59.6 | |
| Vía trasera | 1513 | 59.6 | |
| Longitud | 5423 | 213.5 | |
| Ancho | 1918 | 75.5 | |
| Altura | |||
| Despeje del suelo | 197 | 7.8 | |
| Relación Largo:Dist.entre ejes | 1.6 | ||
| Peso en vacío | 2032 kg | 4480 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Buick | ||
| Código de motor | |||
| Número de cilindros | Straight 8 | ||
| Cilindrada | 5.2 litre 5231 cc (319.215 cu in) |
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| Diámetro × Carrera | 87.31 × 109.5 mm
3.44 × 4.31 in |
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| Relación diámetro/carrera | 0.8 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal | 143 PS (141 bhp) (105 kW) a 3600 rpm |
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| Par motor máximo | |||
| Potencia específica | 20.1 kW/litre 27.3 ps/litre 27 bhp/litre 0.44 bhp/cu in |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | |||
| Alimentación | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 653.88 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 | Higher is better 70.35 PS/tonne (1000 kg) 0.07 PS/kg 51.74 kW/tonne (1000 kg) 0.05 kW/kg 69.39 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 19.33 kg/kW 32.28 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 | |||
| Turning circle | |||
| Suspensión delantera | I. | ||
| Suspensión trasera | LA.CS. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | |||
| Neumáticos detrás | |||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed Wilson | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.18 | ||
| General | |||
| Carfolio.com ID | 54626 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 37.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1939 Buick 80 Roadmaster added before December 1995. Last modified 2013-02-28. |
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