The Riviera Coupé is a front wheel drive coupé motor car with a front located engine, manufactured by Buick.
The Riviera Coupé is part of Buick's Z57 family of cars.
The 8 cylinder, overhead valve naturally aspirated powerplant has 2 valves per cylinder and a capacity of 5.7 litres. It musters power and torque figures of 104 bhp (105 PS/78 kW) at 3200 rpm and 278 Nm (205 lbft/28.3 kgm) at 1600 rpm respectively.
The engine drives the wheels via a 3 speed automatic set of gears.
The claimed kerb weight is 1681 kg.
Maximum quoted speed is 151 km/h or 94 mph.
Full specs
|
|
|||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2896 | 114 | |
| Vía delantera | 1506 | 59.3 | |
| Vía trasera | 1524 | 60 | |
| Longitud | 5222 | 205.6 | |
| Ancho | 2032 | 80 | |
| Altura | 1377 | 54.2 | |
| Despeje del suelo | 130 | 5.1 | |
| Relación Largo:Dist.entre ejes | 1.8 | ||
| Peso en vacío | 1681 kg | 3706 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 88 litres | 19.4 [23.2] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated diesel | |||
| Fabricante del motor | GM | ||
| Código de motor | |||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 5.7 litre 5736 cc (350.032 cu in) |
||
| Diámetro × Carrera | 103.12 × 85.85 mm
4.06 × 3.38 in |
||
| Relación diámetro/carrera | 1.2 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
||
| Potencia nominal (SAEnet) |
105 PS (104 bhp) (78 kW) a 3200 rpm |
||
| Par motor máximo (SAEnet) |
278 Nm (205 ft·lb) (28.3 kgm) a 1600 rpm |
||
| Potencia específica (SAEnet) |
13.5 kW/litre 18.4 ps/litre 18.1 bhp/litre 0.3 bhp/cu in |
||
(SAEnet) |
48.47 Nm/litre
0.59 ft·lb/cu3 |
||
| Materiales de block / culata | cast iron block & head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 22.5:1 | ||
| Alimentación | 1 Detroit-Diesel injection pump | ||
| 609 kPa (88.3 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 717 cc | |||
| Aspiración | Normal D. | ||
| 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 | 151 km/h (94 mph) | ||
| Power-to-weight ratio | Higher is better 62.73 PS/tonne (1000 kg) 0.06 PS/kg 46.13 kW/tonne (1000 kg) 0.05 kW/kg 61.87 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
||
| Weight-to-power ratio | Lower is better 21.68 kg/kW 36.21 lb/bhp |
||
| 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 | front wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 3.000 | ||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 6 x 15 | ||
| Ruedas detrás | 6 x 15 | ||
| Neumáticos delante | P205/70 R 15 | ||
| Neumáticos detrás | P205/70 R 15 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | 267 mm | ||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed automatic | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 2.41 | ||
| General | |||
| Carfolio.com ID | 156970 | ||
| Unidades producidas | |||
| Model code | |||
| Z57 | |||
| RAC rating | 52.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1981 Buick Riviera Coupé added 2007-05-11. Last modified 2020-07-23. |
|||