The Pontiac Grand Am is a rear wheel drive motor vehicle, with the engine placed in the front, and a 2 door coupé body.
Its 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a capacity of 6.6 litres. This unit produces power and torque figures of 170 bhp (172 PS/127 kW) at 3600 rpm and 434 Nm (320 lbft/44.3 kgm) at 2000 rpm respectively.
The engine transfers its power through to the wheels via a 3 speed automatic gearbox.
Its claimed kerb weight is 1950 kg.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 4/5 seater fixed-head coupé | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2845 | 112 Zoll | |
| Spurweite vorn | 1572 | 61.9 Zoll | |
| Spurweite hinten | 1552 | 61.1 Zoll | |
| Länge | 5298 | 208.6 Zoll | |
| Breite | 1974 | 77.7 Zoll | |
| Höhe | 1344 | 52.9 Zoll | |
| Bodenfreiheit | 107 | 4.2 Zoll | |
| 1.86 | |||
| Leergewicht | 1950 kg | 4299 Pfund | |
| Gewichtsverteilung (vorn) | 57% front | ||
| Tankinhalt | 94.7 litres | 20.8 [25] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Pontiac | ||
| Motor-Typ | |||
| Anzahl zylinders | V 8 in 90° vee | ||
| Hubraum | 6.6 litre 6556 cc (400.072 cu in) |
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| Bohrung × Hub | 104.65 × 95.25 mm
4.12 × 3.75 in |
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| Bohrung/Hub Verhältnis | 1.1 | ||
| Verteilung | overhead valve (OHV)
2 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung (net) |
172 PS (170 bhp) (127 kW) bei 3600 U/min |
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| Max. Drehmoment (net) |
434 Nm (320 ft·lb) (44.3 kgm) bei 2000 U/min |
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| spezifisches Leistung (net) |
19.3 kW/litre 26.3 ps/litre 25.9 bhp/litre 0.42 bhp/cu in |
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| Spezifisches Drehmoment (net) |
66.2 Nm/litre
0.8 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | |||
| Verdichtungsverhältnis | 8:1 | ||
| Vergasser/Einspritzung | 1 Rochester carburettor | ||
| effektiver Mitteldruck | 831.9 kPa (120.7 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 819.5 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | |||
| Fahrleistungen | |||
| 0-80km/h | 7.4 s | ||
| 0-60mph | 10.3 s | ||
| 0-100km/h | |||
| 0-160km/h | 33.7 s | ||
| 0-400m | 17.5 s
@ 77.5 mph |
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| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | |||
| Power-to-weight ratio | Higher is better 88.39 PS/tonne (1000 kg) 0.09 PS/kg 65.01 kW/tonne (1000 kg) 0.07 kW/kg 87.18 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.38 kg/kW 25.69 lb/bhp |
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| Verbrauch | |||
| Verbrauch | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | 3.300 | ||
| Wendekruis | |||
| Radaufhängen vorn | I.DW.CS.ARB. | ||
| Radaufhängen hintern | LA.TA.CS.ARB. | ||
| Rädergröße vorn | 7JJ x 15 | ||
| Rädergröße hintern | 7JJ x 15 | ||
| Reifen vorn | Uniroyal GR70-15 | ||
| Reifen hintern | Uniroyal GR70-15 | ||
| Bremsen vorn/hintern | Di/Dr-S | ||
| Bremse Durchmesser vorn | 279 mm | ||
| Bremse Durchmesser hintern | 241 mm | ||
| Braked area | 2174 cm2 | ||
| Getriebe | 3 gang Automatikgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 3.08 | ||
| Allgemein | |||
| Carfolio.com ID | 164032 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 54.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1973 Pontiac Grand Am added 2007-11-12. Last modified 2013-03-04. |
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