The Firebird Formula 455 HO is an automobile from Pontiac, with rear wheel drive, a front located engine and a 2 door coupé body style.
The Pontiac Firebird Formula 455 HO's engine is a naturally aspirated petrol, 7.5 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. This unit has an output of 335 bhp (340 PS/250 kW) of power at 4800 rpm, and maximum torque of 651 N·m (480 lb·ft/66.4 kgm) at 3600 rpm.
The engine powers the wheels via a 3 speed manual gearbox.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2+2 seater fixed-head coupé | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2743 | 108 Zoll | |
| Spurweite vorn | 1565 | 61.6 Zoll | |
| Spurweite hinten | 1532 | 60.3 Zoll | |
| Länge | 4867 | 191.6 Zoll | |
| Breite | 1864 | 73.4 Zoll | |
| Höhe | 1280 | 50.4 Zoll | |
| Bodenfreiheit | 117 | 4.6 Zoll | |
| 1.77 | |||
| Leergewicht | |||
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 64.4 litres | 14.2 [17] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Pontiac | ||
| Motor-Typ | LS5 | ||
| Anzahl zylinders | V 8 in 90° vee | ||
| Hubraum | 7.5 litre 7462 cc (455.359 cu in) |
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| Bohrung × Hub | 105.4 × 106.9 mm
4.15 × 4.21 in |
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| Bohrung/Hub Verhältnis | 0.99 | ||
| Verteilung | overhead valve (OHV)
2 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung (gross) |
340 PS (335 bhp) (250 kW) bei 4800 U/min |
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| Max. Drehmoment (gross) |
651 Nm (480 ft·lb) (66.4 kgm) bei 3600 U/min |
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| spezifisches Leistung (gross) |
33.5 kW/litre 45.5 ps/litre 44.9 bhp/litre 0.74 bhp/cu in |
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| Spezifisches Drehmoment (gross) |
87.24 Nm/litre
1.05 ft·lb/cu3 |
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| Engine construction | cast iron block & head | ||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 8.4:1 | ||
| Vergasser/Einspritzung | 1 carburettor | ||
| effektiver Mitteldruck | 1096.3 kPa (159 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 932.75 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | N | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | 7 x 14 | ||
| Rädergröße hintern | 7 x 14 | ||
| Reifen vorn | F70-14 | ||
| Reifen hintern | F70-14 | ||
| Bremsen vorn/hintern | Di/Dr | ||
| Bremse Durchmesser vorn | 277 mm | ||
| Bremse Durchmesser hintern | 241 mm | ||
| Braked area | |||
| Getriebe | 3 gang Schaltgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 3.42 | ||
| Allgemein | |||
| Carfolio.com ID | 462253 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 55.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1971 Pontiac Firebird Formula 455 HO added 2016-03-21. Last modified 2020-03-16. |
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