This vehicle has a 2 door convertible/cabriolet type body with a front mounted engine driving through the rear wheels.
It is part of Mercedes-Benz's R 231 series.
Its engine is a turbocharged petrol, 3 litre, double overhead camshaft 90 degree V 6 cylinder with 4 valves per cylinder. It produces 328 bhp (333 PS/245 kW) of power at 5250-6000 rpm, and maximum torque of 480 N·m (354 lb·ft/48.9 kgm) at 1600-4000 rpm.
Power is supplied to the wheels by means of a 7 speed automatic gearbox.
Its claimed kerb weight is 1730 kg.
Maximum quoted speed is 250 km/h (155 mph), stated fuel consumption is 9.8/5.9/7.3 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 172.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2585 | 101.8 | |
| Voies AV | 1600 | 63 | |
| Voies AR | 1604 | 63.1 | |
| Longueur | 4617 | 181.8 | |
| Largeur | 1877 | 73.9 | |
| Hauteur | 1315 | 51.8 | |
| Garde au sol | |||
| 1.79 | |||
| Poids avec pleins | 1730 kg | 3814 | |
| Répartition poids AV | |||
| Réservoir à essence | 65 litres | 14.3 [17.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.29 | ||
| maître-couple | |||
| SCx | |||
| turbocharged petrol | |||
| Constructeur du moteur | Mercedes-Benz | ||
| Type moteur | |||
| Cylinders | V 6 in 90° vee | ||
| Cylindrée | 3 litre 2996 cc (182.827 cu in) |
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| Alésage × Course | 88 × 82.1 mm
3.46 × 3.23 in |
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| Rapport alésage / course | 1.07 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 333 PS (328 bhp) (245 kW) à 5250-6000 tr/mn |
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| Couple maximale | 480 Nm (354 ft·lb) (48.9 kgm) à 1600-4000 tr/mn |
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| Specific output | 81.6 kW/litre 111 ps/litre 109.5 bhp/litre 1.79 bhp/cu in |
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160.21 Nm/litre
1.94 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10.5:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2013.3 kPa (292 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 499.33 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.2 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 192.23 PS/tonne (1000 kg) 0.19 PS/kg 141.38 kW/tonne (1000 kg) 0.14 kW/kg 189.6 bhp/tonne (1000 kg) 0.19 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.07 kg/kW 11.81 lb/bhp |
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| Consommation | |||
| Consommation | 9.8/5.9/7.3 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.8/5.9/7.3 l/100km urban/extra-urban/combined | ||
| km/litre | 10.2/16.9/13.7 km/l urban/extra-urban/combined | ||
| UK MPG | 28.8/47.9/38.7 UK MPG urban/extra-urban/combined | ||
| US MPG | 24.0/39.9/32.2 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 172.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | H | ||
| CO2 Effizienz (DE) | C | ||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 255/45 R 17 | ||
| Pneumatiques AR | 255/45 R 17 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 7 speed automatic | ||
| Rapport de démultiplication supérieure | 0.73 | ||
| Rapport de pont | 3.07 | ||
| Généralités | |||
| Carfolio.com ID | 365684 | ||
| Production total | |||
| Type mines | |||
| R 231 | |||
| RAC rating | 28.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2014 Mercedes-Benz SL 400 added 2014-05-01. Last modified 2020-02-02. |
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