The Buick Roadmaster Estate Wagon is an estate/station wagon with 5 doors and a front mounted engine which delivers the power to the rear wheels.
It's powered courtesy of a naturally aspirated engine of 5 litre capacity. This powerplant features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It has an output of 170 bhp (172 PS/127 kW) of power at 4200 rpm, and maximum torque of 346 N·m (255 lb·ft/35.3 kgm) at 2400 rpm.
The engine supplies its power through to the wheels by means of a 4 speed automatic gearbox.
The quoted weight at the kerb is 2003 kg.
Full specs
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| Carrocería | |||
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| Carrocería | 7/8 seater estate/station wagon | ||
| Número de puertas | 5 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2944 | 115.9 | |
| Vía delantera | 1577 | 62.1 | |
| Vía trasera | 1628 | 64.1 | |
| Longitud | 5527 | 217.6 | |
| Ancho | 2029 | 79.9 | |
| Altura | 1532 | 60.3 | |
| Despeje del suelo | 193 | 7.6 | |
| Relación Largo:Dist.entre ejes | 1.88 | ||
| Peso en vacío | 2003 kg | 4416 | |
| Distribución del peso (% adelante) | 49.6% front | ||
| Capacità serbatoio | 83.3 litres | 18.3 [22] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | GM | ||
| Código de motor | LO3 | ||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 5 litre 5001 cc (305.18 cu in) |
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| Diámetro × Carrera | 94.89 × 88.39 mm
3.74 × 3.48 in |
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| Relación diámetro/carrera | 1.07 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (SAE net) |
172 PS (170 bhp) (127 kW) a 4200 rpm |
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| Par motor máximo (SAE net) |
346 Nm (255 ft·lb) (35.3 kgm) a 2400 rpm |
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| Potencia específica (SAE net) |
25.3 kW/litre 34.5 ps/litre 34 bhp/litre 0.56 bhp/cu in |
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(SAE net) |
69.19 Nm/litre
0.84 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 9.3:1 | ||
| Alimentación | Rochester fuel injection | ||
| 869.4 kPa (126.1 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 625.13 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 86.05 PS/tonne (1000 kg) 0.09 PS/kg 63.29 kW/tonne (1000 kg) 0.06 kW/kg 84.87 bhp/tonne (1000 kg) 0.08 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.8 kg/kW 26.39 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 | 3.170 | ||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | P225/75 R 15 | ||
| Neumáticos detrás | P225/75 R 15 | ||
| Brakes F/R | VeDi/Di-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed automatic | ||
| Eje trasero desmultiplicación | 0.7 | ||
| Desmultiplicación grupo cónico | 2.73 | ||
| General | |||
| Carfolio.com ID | 772156 | ||
| Unidades producidas | |||
| Model code | R35 | ||
| RAC rating | 44.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1991 Buick Roadmaster Estate Wagon added 2022-09-11. Last modified 2022-09-11. |
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