The Grand Prix is a front wheel drive coupé road car with a front located engine, manufactured by Pontiac.
The power is produced by a naturally aspirated engine of 2.8 litre capacity. This unit features overhead valve valve gear, a 60 degree V 6 cylinder layout, and 2 valves per cylinder. It has an output of 130 bhp (132 PS/97 kW) of power at 4500 rpm, and maximum torque of 230 N·m (170 lb·ft/23.5 kgm) at 3600 rpm.
The engine drives the wheels via a 4 speed automatic transmission.
The stated weight at the kerb is 1405 kg.
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 | 2730 | 107.5 | |
| Vía delantera | 1510 | 59.4 | |
| Vía trasera | 1470 | 57.9 | |
| Longitud | 4925 | 193.9 | |
| Ancho | 1825 | 71.9 | |
| Altura | 1340 | 52.8 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.8 | ||
| Peso en vacío | 1405 kg | 3097 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 64.5 litres | 14.2 [17] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | GM | ||
| Código de motor | LB6 | ||
| Número de cilindros | V 6 in 60° vee | ||
| Cilindrada | 2.8 litre 2838 cc (173.185 cu in) |
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| Diámetro × Carrera | 88.9 × 76.2 mm
3.5 × 3 in |
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| Relación diámetro/carrera | 1.17 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 12 Total de válvulas |
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| Potencia nominal | 132 PS (130 bhp) (97 kW) a 4500 rpm |
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| Par motor máximo | 230 Nm (170 ft·lb) (23.5 kgm) a 3600 rpm |
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| Potencia específica | 34.2 kW/litre 46.4 ps/litre 45.8 bhp/litre 0.75 bhp/cu in |
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81.04 Nm/litre
0.98 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 | Rochester electronic fuel injection | ||
| 1018.4 kPa (147.7 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 4 | ||
| Engine coolant | Water | ||
| 473 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 93.81 PS/tonne (1000 kg) 0.09 PS/kg 69 kW/tonne (1000 kg) 0.07 kW/kg 92.53 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.49 kg/kW 24.21 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 | transverse | ||
| Tracción | front wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 5½ x 14 | ||
| Ruedas detrás | 5½ x 14 | ||
| Neumáticos delante | 195/75 R 14 | ||
| Neumáticos detrás | 195/75 R 14 | ||
| Brakes F/R | VeDi/Di-S | ||
| Front brake diameter | 267 mm | ||
| Rear brake diameter | 256 mm | ||
| Braked area | |||
| Transmisión | 4 speed automatic | ||
| Eje trasero desmultiplicación | 0.7 | ||
| Desmultiplicación grupo cónico | 2.33 | ||
| General | |||
| Carfolio.com ID | 462220 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 29.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1989 Pontiac Grand Prix Automatic added 2016-03-21. Last modified 2020-03-16. |
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