The BMW Turbo Prototype is a rear wheel drive car, with its engine located amidships, and a 2 door coupé body designed by Paul Bracq.
It's powered courtesy of a turbocharged engine of 2 litre capacity. This unit features single overhead camshaft valve gear, 4 cylinder layout, and 2 valves per cylinder. It produces 276 bhp (280 PS/206 kW) of power, and maximum torque of 238 N·m (176 lb·ft/24.3 kgm).
The engine powers the wheels compliments of a 4 speed manual 'box.
Claimed weight at the kerb is 980 kg.
Maximum speed stated is 250 km/h (155 mph).
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2 seater fixed-head coupé | ||
| Anzahl türen | 2 | ||
| Entwerfer | Paul Bracq | ||
| Maße und Gewicht | |||
| Radstand | 2400 | 94.5 Zoll | |
| Spurweite vorn | 1550 | 61 Zoll | |
| Spurweite hinten | 1530 | 60.2 Zoll | |
| Länge | 4155 | 163.6 Zoll | |
| Breite | 1880 | 74 Zoll | |
| Höhe | 1100 | 43.3 Zoll | |
| Bodenfreiheit | |||
| 1.73 | |||
| Leergewicht | 980 kg | 2161 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | |||
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| turbocharged petrol | |||
| Motor Hersteller | BMW | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 4 | ||
| Hubraum | 2 litre 1991 cc (121.498 cu in) |
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| Bohrung × Hub | 89 × 80 mm
3.5 × 3.15 in |
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| Bohrung/Hub Verhältnis | 1.11 | ||
| Verteilung | single overhead camshaft (SOHC)
2 Ventile pro Zylinder 8 Insgesamt Ventile |
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| Leistung | 280 PS (276 bhp) (206 kW) |
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| Max. Drehmoment | 238 Nm (176 ft·lb) (24.3 kgm) |
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| spezifisches Leistung | 103.4 kW/litre 140.6 ps/litre 138.6 bhp/litre 2.27 bhp/cu in |
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| Spezifisches Drehmoment |
119.54 Nm/litre
1.44 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 6.8:1 | ||
| Vergasser/Einspritzung | Kugelfischer fuel injection | ||
| effektiver Mitteldruck | 1502.2 kPa (217.9 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 497.75 cc | ||
| Aspiration | Turbo | ||
| Kompressor-typ | |||
| Ladeluftkühler | N | ||
| Katalysator | N | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 6.6 s | ||
| 0-160km/h | 15.7 s | ||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 285.55 PS/tonne (1000 kg) 0.29 PS/kg 210.01 kW/tonne (1000 kg) 0.21 kW/kg 281.63 bhp/tonne (1000 kg) 0.28 bhp/kg 0.13 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.76 kg/kW 7.95 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.MS.TB. | ||
| Radaufhängen hintern | |||
| Rädergröße vorn | 9½J x 14 | ||
| Rädergröße hintern | 9½J x 14 | ||
| Reifen vorn | |||
| Reifen hintern | |||
| Bremsen vorn/hintern | VeDi/VeDi-S-ABS | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 4 gang Schaltgetriebe | ||
| Hinterachse | |||
| Hinterachse Übersetzungen | 2.37 | ||
| Allgemein | |||
| Carfolio.com ID | 96294 | ||
| Production total | 2 | ||
| Modellnummer | |||
| Concept | |||
| RAC rating | 19.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1972 BMW Turbo Prototype added 2002-06-26. Last modified 2022-11-27. |
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