This automobile has a 2 door coupé type body with a front mounted engine driving through the rear wheels.
The Riviera GS forms part of Buick's Series 49400 range of cars.
Powering the Buick Riviera GS is an overhead valve, 7.5 litre naturally aspirated 8 cylinder powerplant, with 2 valves per cylinder that develops power and torque figures of 265 bhp (269 PS/198 kW) at 4400 rpm and 522 N·m (385 lb·ft/53.2 kgm) at 2800 rpm respectively.
The engine supplies its power through to the wheels via a 3 speed automatic transmission.
With a claimed kerb weight of 2009 kg, the Buick Riviera GS performs the 0-60 mph benchmark sprint in 9.1 seconds and the quarter mile from rest in 15.9 seconds.
Top claimed speed is 201 km/h (125 mph).
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2+2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3100 | 122 | |
| Vía delantera | 1626 | 64 | |
| Vía trasera | 1626 | 64 | |
| Longitud | 5522 | 217.4 | |
| Ancho | 2030 | 79.9 | |
| Altura | 1365 | 53.7 | |
| Despeje del suelo | 152 | 6 | |
| Relación Largo:Dist.entre ejes | 1.78 | ||
| Peso en vacío | 2009 kg | 4429 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 79.6 litres | 17.5 [21] 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 | V 8 | ||
| Cilindrada | 7.5 litre 7458 cc (455.115 cu in) |
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| Diámetro × Carrera | 109.5 × 99 mm
4.31 × 3.9 in |
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| Relación diámetro/carrera | 1.11 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (net) |
269 PS (265 bhp) (198 kW) a 4400 rpm |
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| Par motor máximo (net) |
522 Nm (385 ft·lb) (53.2 kgm) a 2800 rpm |
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| Potencia específica (net) |
26.5 kW/litre 36 ps/litre 35.5 bhp/litre 0.58 bhp/cu in |
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(net) |
69.99 Nm/litre
0.85 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 8.5:1 | ||
| Alimentación | |||
| 879.5 kPa (127.6 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 932.25 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | 9.1 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 15.9 s
@ 88 mph |
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| 0-1000m | |||
| Velocidad máxima | 201 km/h (125 mph) | ||
| Power-to-weight ratio | Higher is better 133.74 PS/tonne (1000 kg) 0.13 PS/kg 98.36 kW/tonne (1000 kg) 0.1 kW/kg 131.91 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.17 kg/kW 16.98 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 | 13.20 m | ||
| Suspensión delantera | I.U&LW.CS. | ||
| Suspensión trasera | LA.4Li.CS. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | H78 x 15 | ||
| Neumáticos detrás | H78 x 15 | ||
| Brakes F/R | Di/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed automatic | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 3.42 | ||
| General | |||
| Carfolio.com ID | 112486 | ||
| Unidades producidas | |||
| Model code | 49487 | ||
| Series 49400 | |||
| RAC rating | 59.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1971 Buick Riviera GS added 2003-08-05. Last modified 2023-05-08. |
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