The Roadmaster Sport Sedan is a rear wheel drive saloon (sedan) passenger car with a front located engine, from Buick.
The Buick Roadmaster Sport Sedan is one of the Series 80 model family from Buick.
Its 5.2 litre engine is a naturally aspirated, overhead valve, 8 cylinder that has an output of 141 bhp (143 PS/105 kW) of power at 3600 rpm, and maximum torque of 365 N·m (269 lb·ft/37.2 kgm) at 2000 rpm.
The engine drives the wheels through a 3 speed manual transmission.
Full specs
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| Carrocería | |||
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| Carrocería | 6 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3378 | 133 | |
| Vía delantera | 1514 | 59.6 | |
| Vía trasera | 1588 | 62.5 | |
| Longitud | 5417 | 213.3 | |
| Ancho | |||
| Altura | |||
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.6 | ||
| Peso en vacío | |||
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 75.8 litres | 16.7 [20] UK [US] gal. | |
| 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 5247 cc (320.192 cu in) |
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| Diámetro × Carrera | 87.31 × 109.54 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 | 365 Nm (269 ft·lb) (37.2 kgm) a 2000 rpm |
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| Potencia específica | 20 kW/litre 27.2 ps/litre 26.9 bhp/litre 0.44 bhp/cu in |
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69.56 Nm/litre
0.84 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 6.35:1 | ||
| Alimentación | 1 Marvel CD2 carburettor | ||
| 874.2 kPa (126.8 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 655.88 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 | 16 x 7.00 | ||
| Neumáticos detrás | 16 x 7.00 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.18 | ||
| General | |||
| Carfolio.com ID | 341011 | ||
| Unidades producidas | |||
| Model code | 87 | ||
| Series 80 | |||
| RAC rating | 37.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1938 Buick Roadmaster Sport Sedan added 2013-06-23. Last modified 2020-02-02. |
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