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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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | Karl Wilfert and Walter Häcker | ||
| Dimensions et poids | |||
| Empattement | 2400 | 94.5 | |
| Voies AV | 1430 | 56.3 | |
| Voies AR | 1475 | 58.1 | |
| Longueur | 4290 | 168.9 | |
| Largeur | 1740 | 68.5 | |
| Hauteur | 1320 | 52 | |
| Garde au sol | 156 | 6.1 | |
| 1.79 | |||
| Poids avec pleins | 1140 kg | 2513 | |
| Répartition poids AV | |||
| Réservoir à essence | 65 litres | 14.3 [17.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Mercedes-Benz | ||
| Type moteur | M 121 B II | ||
| Cylinders | Straight 4 | ||
| Cylindrée | 1.9 litre 1897 cc (115.762 cu in) |
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| Alésage × Course | 85 × 83.58 mm
3.35 × 3.29 in |
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| Rapport alésage / course | 1.02 | ||
| Distribution | single overhead camshaft (SOHC)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale (Net) |
105 PS (104 bhp) (78 kW) à 5800 tr/mn |
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| Couple maximale (Net) |
155 Nm (114 ft·lb) (15.8 kgm) à 3800 tr/mn |
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| Specific output (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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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 8.8:1 | ||
| Carburant | 2 Solex 44 PHH carburettors | ||
| bmep (brake mean effective pressure) | 1026.8 kPa (148.9 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 3 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 474.25 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 13.3 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 17.8 s | ||
| 0-1000m | |||
| Vitesse | 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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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 3.500 | ||
| Turning circle | 11.00 m | ||
| Suspension AV | I.CS. | ||
| Suspension AR | I.CS. | ||
| Roues AV | 5K x 13 | ||
| Roues AR | 5K x 13 | ||
| Pneumatiques AV | 6.40-13 | ||
| Pneumatiques AR | 6.40-13 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | 230 mm | ||
| Diamètre des freins AR | 230 mm | ||
| Braked area | 1768 cm2 | ||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.90 | ||
| Généralités | |||
| Carfolio.com ID | 61908 | ||
| Production total | |||
| Type mines | |||
| 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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