The Firebird Trans Am 20th Anniversary is a car from Pontiac, with rear wheel drive, a front positioned engine and a 2 door coupé body style.
The Pontiac Firebird Trans Am 20th Anniversary's engine is a turbocharged petrol, 3.8 litre, overhead valve 90 degree V 6 cylinder with 2 valves per cylinder. It develops 250 bhp (253 PS/186 kW) of power at 4400 rpm, and maximum torque of 461 N·m (340 lb·ft/47 kgm) at 2800 rpm.
The engine transfers its power through to the wheels via a 4 speed automatic transmission.
It weighs a quoted 1518 kg at the kerb.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2565 | 101 | |
| Voies AV | 1542 | 60.7 | |
| Voies AR | 1565 | 61.6 | |
| Longueur | 4867 | 191.6 | |
| Largeur | 1839 | 72.4 | |
| Hauteur | 1270 | 50 | |
| Garde au sol | |||
| 1.9 | |||
| Poids avec pleins | 1518 kg | 3347 | |
| Répartition poids AV | 57% front | ||
| Réservoir à essence | 68.2 litres | 15 [18] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| turbocharged petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | V 6 in 90° vee | ||
| Cylindrée | 3.8 litre 3791 cc (231.341 cu in) |
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| Alésage × Course | 96.5 × 86.4 mm
3.8 × 3.4 in |
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| Rapport alésage / course | 1.12 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale | 253 PS (250 bhp) (186 kW) à 4400 tr/mn |
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| Couple maximale | 461 Nm (340 ft·lb) (47 kgm) à 2800 tr/mn |
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| Specific output | 49.2 kW/litre 66.9 ps/litre 65.9 bhp/litre 1.08 bhp/cu in |
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121.6 Nm/litre
1.47 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8:1 | ||
| Carburant | EFI | ||
| bmep (brake mean effective pressure) | 1528.1 kPa (221.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 631.83 cc | ||
| Aspiration | Turbo | ||
| Compressor | 1 Garrett T3 turbocharger | ||
| Intercooler | Y | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 5.5 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 13.5 s | ||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 166.98 PS/tonne (1000 kg) 0.17 PS/kg 122.81 kW/tonne (1000 kg) 0.12 kW/kg 164.69 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.14 kg/kW 13.6 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 2.260 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 8J x 16 | ||
| Roues AR | 8J x 16 | ||
| Pneumatiques AV | Goodyear Eagle ZR50 Gatorback P245/50 ZR 16 | ||
| Pneumatiques AR | Goodyear Eagle ZR50 Gatorback P245/50 ZR 16 | ||
| Freins AV/AR | VeDi/Di-S | ||
| Diamètre des freins AV | 305 mm | ||
| Diamètre des freins AR | 297 mm | ||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | 0.7 | ||
| Rapport de pont | 3.27 | ||
| Généralités | |||
| Carfolio.com ID | 462418 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 34.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1989 Pontiac Firebird Trans Am 20th Anniversary added 2016-03-21. Last modified 2020-03-16. |
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