The Pontiac Firebird Formula 455 is a rear wheel drive motor vehicle, with its 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 displacement of 7.5 litres. It develops power and torque figures of 325 bhp (330 PS/242 kW) at 4400 rpm and 617 Nm (455 lbft/62.9 kgm) at 3200 rpm respectively.
The power is delivered to the wheels via a 3 speed automatic transmission.
Full specs
|
|
|||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2743 | 108 | |
| Spoorbreedte voor | 1565 | 61.6 | |
| Spoorbreedte achter | 1532 | 60.3 | |
| Lengte | 4867 | 191.6 | |
| Breedte | 1864 | 73.4 | |
| Hoogte | 1280 | 50.4 | |
| Bodemvrijheid | 117 | 4.6 | |
| 1.77 | |||
| Gewicht | |||
| Gewichtsverdeling | |||
| Benzinetank inhalt | 64.4 litres | 14.2 [17] 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 | 7.5 litre 7462 cc (455.359 cu in) |
||
| Boring × Slag | 105.4 × 106.9 mm
4.15 × 4.21 in |
||
| Boring/slag verhouding | 0.99 | ||
| Distributie | overhead valve (OHV)
2 Kleppen per cilinder 16 Totaal aantal kleppen |
||
| Vermogen (gross) |
330 PS (325 bhp) (242 kW) bij 4400 t/min |
||
| Max. koppel (gross) |
617 Nm (455 ft·lb) (62.9 kgm) bij 3200 t/min |
||
| Specific output (gross) |
32.5 kW/litre 44.2 ps/litre 43.6 bhp/litre 0.71 bhp/cu in |
||
(gross) |
82.69 Nm/litre
1 ft·lb/cu3 |
||
| Motor constructie | cast iron block & head | ||
| Smering | Nat carter | ||
| Compressieverhouding | 8.2:1 | ||
| Brandstofsysteem | 1 carburettor | ||
| 1039.1 kPa (150.7 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 932.75 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | N | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Max. snelheid | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | |||
| Draaicirkel | |||
| Wielophanging voor | |||
| Wielophanging achter | |||
| Velgmaat voor | 7 x 14 | ||
| Velgmaat achter | 7 x 14 | ||
| Bandenmaat voor | F70-14 | ||
| Bandenmaat agter | F70-14 | ||
| Bremmen voor/agter | Di/Dr | ||
| Rem diameter voor | 277 mm | ||
| Rem diameter agter | 241 mm | ||
| Braked area | |||
| Versnellingsbak | 3 speed automatic | ||
| Hoogste versnelling verhouding | 1 | ||
| Achteras verhouding | 3.42 | ||
| Algemeen | |||
| Carfolio.com ID | 462264 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 55.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1971 Pontiac Firebird Formula 455 added 2016-03-21. Last modified 2020-03-16. |
|||