The Pontiac Firebird Esprit is a rear wheel drive motor car, with the motor positioned in the front, and a 2 door coupé bodyshell.
Its 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a capacity of 5.8 litres. It produces power and torque figures of 255 bhp (259 PS/190 kW) at 4600 rpm and 481 Nm (355 lbft/49 kgm) at 2800 rpm respectively.
The power is transferred to the wheels by means of a 3 speed automatic gearbox.
Full specs
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| Carrocería | |||
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| 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 | |||
| Relación Largo:Dist.entre ejes | 1.77 | ||
| Peso en vacío | |||
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | |||
| 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 | 5.8 litre 5795 cc (353.633 cu in) |
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| Diámetro × Carrera | 98.4 × 95.25 mm
3.87 × 3.75 in |
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| Relación diámetro/carrera | 1.03 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal | 259 PS (255 bhp) (190 kW) a 4600 rpm |
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| Par motor máximo | 481 Nm (355 ft·lb) (49 kgm) a 2800 rpm |
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| Potencia específica | 32.8 kW/litre 44.6 ps/litre 44 bhp/litre 0.72 bhp/cu in |
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83 Nm/litre
1 ft·lb/cu3 |
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| Materiales de block / culata | cast iron block & head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 8.8:1 | ||
| Alimentación | 1 carburettor | ||
| 1043 kPa (151.3 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 724.38 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 | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed automatic | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 2.73 | ||
| General | |||
| Carfolio.com ID | 224598 | ||
| Unidades producidas | |||
| Model code | 2487 | ||
| RAC rating | 48.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1970 Pontiac Firebird Esprit Automatic added 2010-12-14. Last modified 2020-02-02. |
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