The 190 SL is a rear wheel drive Karl Wilfert and Walter Häcker designed convertible/cabriolet road car with a front positioned engine, sold by Mercedes-Benz.
The Mercedes-Benz 190 SL belongs to the W 121 range of cars from Mercedes-Benz.
The power is produced by a naturally aspirated engine of 1.9 litre capacity. This unit features single overhead camshaft valve gear, 4 cylinder layout, and 2 valves per cylinder. It develops 104 bhp (105 PS/78 kW) of power at 5800 rpm, and maximum torque of 155 N·m (114 lb·ft/15.8 kgm) at 3800 rpm.
The power is delivered to the wheels by means of a 4 speed manual gearbox.
The claimed kerb weight is 1140 kg.
Maximum speed stated is 172 km/h or 107 mph.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | Karl Wilfert and Walter Häcker | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2400 | 94.5 | |
| Vía delantera | 1430 | 56.3 | |
| Vía trasera | 1475 | 58.1 | |
| Longitud | 4290 | 168.9 | |
| Ancho | 1740 | 68.5 | |
| Altura | 1320 | 52 | |
| Despeje del suelo | 156 | 6.1 | |
| Relación Largo:Dist.entre ejes | 1.79 | ||
| Peso en vacío | 1140 kg | 2513 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 65 litres | 14.3 [17.2] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Mercedes-Benz | ||
| Código de motor | M 121 B II | ||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1.9 litre 1897 cc (115.762 cu in) |
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| Diámetro × Carrera | 85 × 83.58 mm
3.35 × 3.29 in |
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| Relación diámetro/carrera | 1.02 | ||
| Distribución | single overhead camshaft (SOHC)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal (Net) |
105 PS (104 bhp) (78 kW) a 5800 rpm |
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| Par motor máximo (Net) |
155 Nm (114 ft·lb) (15.8 kgm) a 3800 rpm |
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| Potencia específica (Net) |
40.9 kW/litre 55.6 ps/litre 54.8 bhp/litre 0.9 bhp/cu in |
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(Net) |
81.71 Nm/litre
0.99 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 8.8:1 | ||
| Alimentación | 2 Solex 44 PHH carburettors | ||
| 1026.8 kPa (148.9 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 3 | ||
| Engine coolant | Water | ||
| 474.25 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | 13.3 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 17.8 s | ||
| 0-1000m | |||
| Velocidad máxima | 172 km/h (107 mph) | ||
| Power-to-weight ratio | Higher is better 92.5 PS/tonne (1000 kg) 0.09 PS/kg 68.03 kW/tonne (1000 kg) 0.07 kW/kg 91.23 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.7 kg/kW 24.55 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 | 11.00 m | ||
| Suspensión delantera | I.CS. | ||
| Suspensión trasera | I.CS. | ||
| Ruedas delante | 5K x 13 | ||
| Ruedas detrás | 5K x 13 | ||
| Neumáticos delante | 6.40-13 | ||
| Neumáticos detrás | 6.40-13 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | 230 mm | ||
| Rear brake diameter | 230 mm | ||
| Braked area | 1768 cm2 | ||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 3.90 | ||
| General | |||
| Carfolio.com ID | 61908 | ||
| Unidades producidas | |||
| Model code | |||
| W 121 | |||
| RAC rating | 17.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1954 Mercedes-Benz 190 SL added before December 1995. Last modified 2013-02-28. |
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