The Proto Spirra V8 is a coupé with 2 doors and a mid mounted engine which delivers its power to the rear wheels.
Its engine is a turbocharged petrol, 4.6 litre, double overhead camshaft 8 cylinder with 4 valves per cylinder. This powerplant produces 320 bhp (324 PS/239 kW) of power at 6000 rpm, and maximum torque of 427 N·m (315 lb·ft/43.5 kgm) at 4750 rpm.
This power is supplied to the wheels by means of a 6 speed manual gearbox.
Claimed weight at the kerb is 1090 kg.
The Proto Spirra V8 is said to be able to achieve a maxiumum speed of 280 km/h (174 mph).
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2 seater fixed-head coupé | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2580 | 101.6 Zoll | |
| Spurweite vorn | 1546 | 60.9 Zoll | |
| Spurweite hinten | 1638 | 64.5 Zoll | |
| Länge | 4238 | 166.9 Zoll | |
| Breite | 1930 | 76 Zoll | |
| Höhe | 1175 | 46.3 Zoll | |
| Bodenfreiheit | 140 | 5.5 Zoll | |
| 1.64 | |||
| Leergewicht | 1090 kg | 2403 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 71 litres | 15.6 [18.8] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| turbocharged petrol | |||
| Motor Hersteller | |||
| Motor-Typ | |||
| Anzahl zylinders | V 8 | ||
| Hubraum | 4.6 litre 4601 cc (280.77 cu in) |
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| Bohrung × Hub | 90.2 × 90 mm
3.55 × 3.54 in |
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| Bohrung/Hub Verhältnis | 1 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 32 Insgesamt Ventile |
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| Leistung | 324 PS (320 bhp) (239 kW) bei 6000 U/min |
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| Max. Drehmoment | 427 Nm (315 ft·lb) (43.5 kgm) bei 4750 U/min |
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| spezifisches Leistung | 51.9 kW/litre 70.5 ps/litre 69.6 bhp/litre 1.14 bhp/cu in |
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| Spezifisches Drehmoment |
92.81 Nm/litre
1.12 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | |||
| Verdichtungsverhältnis | |||
| Vergasser/Einspritzung | |||
| effektiver Mitteldruck | 1166.2 kPa (169.1 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 575.13 cc | ||
| Aspiration | Turbo | ||
| Kompressor-typ | |||
| Ladeluftkühler | |||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 4.6 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 280 km/h (174 mph) | ||
| Power-to-weight ratio | Higher is better 297.66 PS/tonne (1000 kg) 0.3 PS/kg 218.92 kW/tonne (1000 kg) 0.22 kW/kg 293.58 bhp/tonne (1000 kg) 0.29 bhp/kg 0.13 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.57 kg/kW 7.63 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 | mid | ||
| Engine layout | transverse | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | Zahnstangenlenkung | ||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | I.DW. | ||
| Radaufhängen hintern | I.DW. | ||
| Rädergröße vorn | |||
| Rädergröße hintern | |||
| Reifen vorn | 225/40 x 18 | ||
| Reifen hintern | 255/35 x 18 | ||
| Bremsen vorn/hintern | VeDi/VeDi | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 6 gang Schaltgetriebe | ||
| Hinterachse | |||
| Hinterachse Übersetzungen | |||
| Allgemein | |||
| Carfolio.com ID | 129613 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 40.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2005 Proto Spirra V8 added 2005-06-16. Last modified 2013-02-28. |
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