The Pontiac Firebird Trans Am is a rear wheel drive car, with its engine located in the front, and a 2 door coupé body.
Power is supplied by an overhead valve, 5 litre naturally aspirated 8 cylinder powerplant, with 2 valves per cylinder that produces power and torque figures of 190 bhp (193 PS/142 kW) at 4800 rpm and 325 N·m (240 lb·ft/33.1 kgm) at 3200 rpm respectively.
A 5 speed manual 'box supplies the power to the driven wheels.
The claimed weight at the kerb is 1474 kg.
The Pontiac Firebird Trans Am is said to be able to manage a top speed of 205 km/h or 127 mph.
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 | 1540 | 60.6 | |
| Voies AR | 1565 | 61.6 | |
| Longueur | 4872 | 191.8 | |
| Largeur | 1840 | 72.4 | |
| Hauteur | 1260 | 49.6 | |
| Garde au sol | 115 | 4.5 | |
| 1.9 | |||
| Poids avec pleins | 1474 kg | 3250 | |
| Répartition poids AV | |||
| Réservoir à essence | 61 litres | 13.4 [16.1] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 5 litre 5013 cc (305.912 cu in) |
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| Alésage × Course | 95 × 88.4 mm
3.74 × 3.48 in |
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| Rapport alésage / course | 1.07 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (SAEnet) |
193 PS (190 bhp) (142 kW) à 4800 tr/mn |
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| Couple maximale (SAEnet) |
325 Nm (240 ft·lb) (33.1 kgm) à 3200 tr/mn |
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| Specific output (SAEnet) |
28.3 kW/litre 38.4 ps/litre 37.9 bhp/litre 0.62 bhp/cu in |
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(SAEnet) |
64.83 Nm/litre
0.78 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 9.5:1 | ||
| Carburant | 1 Ro carb | ||
| bmep (brake mean effective pressure) | 814.7 kPa (118.2 psi) | ||
| Régime maximal | 5300 tr/mn | ||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 626.63 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 205 km/h (127 mph) | ||
| Power-to-weight ratio | Higher is better 130.69 PS/tonne (1000 kg) 0.13 PS/kg 96.12 kW/tonne (1000 kg) 0.1 kW/kg 128.9 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.4 kg/kW 17.38 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 | 2.200 | ||
| Turning circle | |||
| Suspension AV | I.W.CS.ARB. | ||
| Suspension AR | LA.LongLeadArms.CS.ARB. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | P245/50 R 15 | ||
| Pneumatiques AR | P245/50 R 15 | ||
| Freins AV/AR | VeDi/Dr-S | ||
| Diamètre des freins AV | 267 mm | ||
| Diamètre des freins AR | |||
| Braked area | 1985 cm2 | ||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.63 | ||
| Rapport de pont | 3.70 | ||
| Généralités | |||
| Carfolio.com ID | 99132 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 44.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1985 Pontiac Firebird Trans Am added 2002-09-05. Last modified 2013-02-28. |
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