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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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2+2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | Albrecht Goertz | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2835 | 111.6 | |
| Vía delantera | 1400 | 55.1 | |
| Vía trasera | 1420 | 55.9 | |
| Longitud | 4750 | 187 | |
| Ancho | 1710 | 67.3 | |
| Altura | 1440 | 56.7 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.68 | ||
| Peso en vacío | 1500 kg | 3307 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 75 litres | 16.5 [19.8] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | BMW | ||
| Código de motor | |||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 3.2 litre 3169 cc (193.384 cu in) |
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| Diámetro × Carrera | 82 × 75 mm
3.23 × 2.95 in |
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| Relación diámetro/carrera | 1.09 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (Net) |
140 PS (138 bhp) (103 kW) a 4800 rpm |
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| Par motor máximo (Net) |
216 Nm (159 ft·lb) (22 kgm) a 3800 rpm |
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| Potencia específica (Net) |
32.5 kW/litre 44.2 ps/litre 43.5 bhp/litre 0.71 bhp/cu in |
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(Net) |
68.16 Nm/litre
0.82 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 7.3:1 | ||
| Alimentación | 2 Zenith 32 NDIX carburettors | ||
| 856.5 kPa (124.2 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 396.13 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 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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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 3.500 | ||
| Turning circle | |||
| Suspensión delantera | I.TB. | ||
| Suspensión trasera | LA.TB. | ||
| Ruedas delante | 4½E x 16 | ||
| Ruedas detrás | 4½E x 16 | ||
| Neumáticos delante | 6.00-16 | ||
| Neumáticos detrás | 6.00-16 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | 284 mm | ||
| Rear brake diameter | 284 mm | ||
| Braked area | |||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 3.89 | ||
| General | |||
| Carfolio.com ID | 249876 | ||
| Unidades producidas | 139 | ||
| Model code | |||
| 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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