The 520i is a rear wheel drive Paul Bracq designed saloon (sedan) road car with a front mounted engine, manufactured by BMW.
It forms part of BMW's E12 model range.
Its 4 cylinder, single overhead camshaft naturally aspirated powerplant has 2 valves per cylinder and a displacement of 2 litres. For this model it provides power and torque figures of 128 bhp (130 PS/95 kW) at 5800 rpm and 178 Nm (131 lbft/18.2 kgm) at 4500 rpm respectively.
The engine transmits power to the wheels compliments of a 3 speed automatic transmission.
Full specs
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| Carrocería | |||
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| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | Paul Bracq | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2636 | 103.8 | |
| Vía delantera | 1406 | 55.4 | |
| Vía trasera | 1442 | 56.8 | |
| Longitud | 4620 | 181.9 | |
| Ancho | 1690 | 66.5 | |
| Altura | 1425 | 56.1 | |
| Despeje del suelo | 140 | 5.5 | |
| Relación Largo:Dist.entre ejes | 1.75 | ||
| Peso en vacío | |||
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 70 litres | 15.4 [18.5] 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 | Straight 4 | ||
| Cilindrada | 2 litre 1991 cc (121.498 cu in) |
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| Diámetro × Carrera | 89 × 80 mm
3.5 × 3.15 in |
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| Relación diámetro/carrera | 1.11 | ||
| Distribución | single overhead camshaft (SOHC)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal (DIN) |
130 PS (128 bhp) (95 kW) a 5800 rpm |
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| Par motor máximo (DIN) |
178 Nm (131 ft·lb) (18.2 kgm) a 4500 rpm |
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| Potencia específica (DIN) |
47.9 kW/litre 65.2 ps/litre 64.3 bhp/litre 1.05 bhp/cu in |
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(DIN) |
89.4 Nm/litre
1.08 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 9:1 | ||
| Alimentación | Kugelfischer PL 04 fuel injection | ||
| 1123.5 kPa (162.9 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 497.75 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 | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | 4.300 | ||
| Turning circle | |||
| Suspensión delantera | I.MS.CS.ARB. | ||
| Suspensión trasera | I.TA.CS.ARB. | ||
| Ruedas delante | 5½J x 14 H2 | ||
| Ruedas detrás | 5½J x 14 H2 | ||
| Neumáticos delante | 175 HR 14 | ||
| Neumáticos detrás | 175 HR 14 | ||
| Brakes F/R | Di/Dr-S | ||
| Front brake diameter | 272 mm | ||
| Rear brake diameter | 250 mm | ||
| Braked area | |||
| Transmisión | 3 speed automatic | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 3.90 | ||
| General | |||
| Carfolio.com ID | 339515 | ||
| Unidades producidas | |||
| Model code | |||
| E12 | |||
| RAC rating | 19.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1975 BMW 520i Automatic added 2013-06-18. Last modified 2020-02-02. |
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