The Firebird Esprit is a rear wheel drive coupé motor vehicle with a front positioned engine, from Pontiac.
Power is produced by an overhead valve, 6.6 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 543 N·m (400 lb·ft/55.4 kgm) at 2400 rpm respectively.
A 3 speed automatic 'box transfers the power to the driven wheels.
Full specs
|
|
|||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 2+2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2743 | 108 | |
| Vía delantera | 1557 | 61.3 | |
| Vía trasera | 1524 | 60 | |
| Longitud | 4867 | 191.6 | |
| Ancho | 1864 | 73.4 | |
| Altura | 1280 | 50.4 | |
| Despeje del suelo | 117 | 4.6 | |
| Relación Largo:Dist.entre ejes | 1.77 | ||
| Peso en vacío | |||
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 64.4 litres | 14.2 [17] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Pontiac | ||
| Código de motor | |||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 6.6 litre 6564 cc (400.56 cu in) |
||
| Diámetro × Carrera | 104.7 × 95.3 mm
4.12 × 3.75 in |
||
| Relación diámetro/carrera | 1.1 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
||
| Potencia nominal (gross) |
269 PS (265 bhp) (198 kW) a 4400 rpm |
||
| Par motor máximo (gross) |
543 Nm (400 ft·lb) (55.4 kgm) a 2400 rpm |
||
| Potencia específica (gross) |
30.1 kW/litre 40.9 ps/litre 40.4 bhp/litre 0.66 bhp/cu in |
||
(gross) |
82.72 Nm/litre
1 ft·lb/cu3 |
||
| Materiales de block / culata | cast iron block & head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 8.2:1 | ||
| Alimentación | 1 carburettor | ||
| 1039.5 kPa (150.8 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 820.5 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 | 6 x 14 | ||
| Ruedas detrás | 6 x 14 | ||
| Neumáticos delante | E78-14 | ||
| Neumáticos detrás | E78-14 | ||
| Brakes F/R | Di/Dr | ||
| Front brake diameter | 277 mm | ||
| Rear brake diameter | 241 mm | ||
| Braked area | |||
| Transmisión | 3 speed automatic | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 2.73 | ||
| General | |||
| Carfolio.com ID | 462451 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 54.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1971 Pontiac Firebird Esprit added 2016-03-21. Last modified 2020-03-16. |
|||