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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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater fixed-head coupé | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2845 | 112 | |
| Spoorbreedte voor | 1572 | 61.9 | |
| Spoorbreedte achter | 1552 | 61.1 | |
| Lengte | 5298 | 208.6 | |
| Breedte | 1974 | 77.7 | |
| Hoogte | 1344 | 52.9 | |
| Bodemvrijheid | 107 | 4.2 | |
| 1.86 | |||
| Gewicht | 1950 kg | 4299 | |
| Gewichtsverdeling | 57% front | ||
| Benzinetank inhalt | 94.7 litres | 20.8 [25] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | Pontiac | ||
| Motor nummer | |||
| Aantal cilinders | V 8 in 90° vee | ||
| Cilinderinhoud | 6.6 litre 6556 cc (400.072 cu in) |
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| Boring × Slag | 104.65 × 95.25 mm
4.12 × 3.75 in |
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| Boring/slag verhouding | 1.1 | ||
| Distributie | overhead valve (OHV)
2 Kleppen per cilinder 16 Totaal aantal kleppen |
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| Vermogen (net) |
172 PS (170 bhp) (127 kW) bij 3600 t/min |
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| Max. koppel (net) |
434 Nm (320 ft·lb) (44.3 kgm) bij 2000 t/min |
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| Specific output (net) |
19.3 kW/litre 26.3 ps/litre 25.9 bhp/litre 0.42 bhp/cu in |
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(net) |
66.2 Nm/litre
0.8 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | |||
| Compressieverhouding | 8:1 | ||
| Brandstofsysteem | 1 Rochester carburettor | ||
| 831.9 kPa (120.7 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 819.5 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | |||
| Prestasies | |||
| 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 | |||
| Max. snelheid | |||
| 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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| Verbruik | |||
| Benzineverbruik | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| CO2 Emissies | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | 3.300 | ||
| Draaicirkel | |||
| Wielophanging voor | I.DW.CS.ARB. | ||
| Wielophanging achter | LA.TA.CS.ARB. | ||
| Velgmaat voor | 7JJ x 15 | ||
| Velgmaat achter | 7JJ x 15 | ||
| Bandenmaat voor | Uniroyal GR70-15 | ||
| Bandenmaat agter | Uniroyal GR70-15 | ||
| Bremmen voor/agter | Di/Dr-S | ||
| Rem diameter voor | 279 mm | ||
| Rem diameter agter | 241 mm | ||
| Braked area | 2174 cm2 | ||
| Versnellingsbak | 3 speed automatic | ||
| Hoogste versnelling verhouding | 1 | ||
| Achteras verhouding | 3.08 | ||
| Algemeen | |||
| Carfolio.com ID | 164032 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| 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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