BMW 503 Convertible is an automobile that has a 2 door convertible/cabriolet body style designed by Albrecht Goertz with a front positioned engine that delivers power to the rear wheels.
Its engine is a naturally aspirated petrol, 3.2 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. It develops 138 bhp (140 PS/103 kW) of power at 4800 rpm, and maximum torque of 216 N·m (159 lb·ft/22 kgm) at 3800 rpm.
A 4 speed manual 'box delivers the power to the driven wheels.
Claimed weight at the kerb is 1500 kg.
Maximum stated speed is 190 km/h or 118 mph.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2+2 seater convertible/cabriolet | ||
| Anzahl türen | 2 | ||
| Entwerfer | Albrecht Goertz | ||
| Maße und Gewicht | |||
| Radstand | 2835 | 111.6 Zoll | |
| Spurweite vorn | 1400 | 55.1 Zoll | |
| Spurweite hinten | 1420 | 55.9 Zoll | |
| Länge | 4750 | 187 Zoll | |
| Breite | 1710 | 67.3 Zoll | |
| Höhe | 1440 | 56.7 Zoll | |
| Bodenfreiheit | |||
| 1.68 | |||
| Leergewicht | 1500 kg | 3307 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 75 litres | 16.5 [19.8] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | BMW | ||
| Motor-Typ | |||
| Anzahl zylinders | V 8 in 90° vee | ||
| Hubraum | 3.2 litre 3169 cc (193.384 cu in) |
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| Bohrung × Hub | 82 × 75 mm
3.23 × 2.95 in |
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| Bohrung/Hub Verhältnis | 1.09 | ||
| Verteilung | overhead valve (OHV)
2 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung (Net) |
140 PS (138 bhp) (103 kW) bei 4800 U/min |
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| Max. Drehmoment (Net) |
216 Nm (159 ft·lb) (22 kgm) bei 3800 U/min |
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| spezifisches Leistung (Net) |
32.5 kW/litre 44.2 ps/litre 43.5 bhp/litre 0.71 bhp/cu in |
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| Spezifisches Drehmoment (Net) |
68.16 Nm/litre
0.82 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 7.3:1 | ||
| Vergasser/Einspritzung | 2 Zenith 32 NDIX carburettors | ||
| effektiver Mitteldruck | 856.5 kPa (124.2 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 5 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 396.13 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 | 190 km/h (118 mph) | ||
| Power-to-weight ratio | Higher is better 93.28 PS/tonne (1000 kg) 0.09 PS/kg 68.6 kW/tonne (1000 kg) 0.07 kW/kg 92 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.58 kg/kW 24.35 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 | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | 3.500 | ||
| Wendekruis | |||
| Radaufhängen vorn | I.TB. | ||
| Radaufhängen hintern | LA.TB. | ||
| Rädergröße vorn | 4½E x 16 | ||
| Rädergröße hintern | 4½E x 16 | ||
| Reifen vorn | 6.00-16 | ||
| Reifen hintern | 6.00-16 | ||
| Bremsen vorn/hintern | Dr/Dr | ||
| Bremse Durchmesser vorn | 284 mm | ||
| Bremse Durchmesser hintern | 284 mm | ||
| Braked area | |||
| Getriebe | 4 gang Schaltgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 3.89 | ||
| Allgemein | |||
| Carfolio.com ID | 249876 | ||
| Production total | 139 | ||
| Modellnummer | |||
| RAC rating | 33.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1955 BMW 503 Convertible added 2011-07-01. Last modified 2020-02-02. |
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