The SLS AMG Roadster is a road car from Mercedes-Benz, with rear wheel drive, a front located engine and a Mark Fetherston-penned 2 door convertible/cabriolet body style.
The SLS AMG Roadster forms part of Mercedes-Benz's R 197 model range.
Its 6.2 litre engine is a naturally aspirated, double overhead camshaft, 8 cylinder that has an output of 563 bhp (571 PS/420 kW) of power at 6800 rpm, and maximum torque of 650 N·m (479 lb·ft/66.3 kgm) at 4750 rpm. Lubrication is of the dry sump-type.
A 7 speed automatic gearbox delivers the power to the driven wheels.
Its quoted kerb weight is 1735 kg.
It is said to be able to attain a top speed of 317 km/h (197 mph), official fuel consumption is 19.9/9.3/13.2 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 308.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | Mark Fetherston | ||
| Dimensions et poids | |||
| Empattement | 2680 | 105.5 | |
| Voies AV | 1682 | 66.2 | |
| Voies AR | 1653 | 65.1 | |
| Longueur | 4638 | 182.6 | |
| Largeur | 1939 | 76.3 | |
| Hauteur | 1261 | 49.6 | |
| Garde au sol | |||
| 1.73 | |||
| Poids avec pleins | 1735 kg | 3825 | |
| Répartition poids AV | 47% front | ||
| Réservoir à essence | 85 litres | 18.7 [22.5] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.36 | ||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Mercedes-Benz | ||
| Type moteur | M159 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 6.2 litre 6208 cc (378.835 cu in) |
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| Alésage × Course | 102.2 × 94.6 mm
4.02 × 3.72 in |
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| Rapport alésage / course | 1.08 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale | 571 PS (563 bhp) (420 kW) à 6800 tr/mn |
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| Couple maximale | 650 Nm (479 ft·lb) (66.3 kgm) à 4750 tr/mn |
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| Specific output | 67.6 kW/litre 92 ps/litre 90.7 bhp/litre 1.49 bhp/cu in |
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104.7 Nm/litre
1.27 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter sec | ||
| Taux de compression | 11.3:1 | ||
| Carburant | EFI | ||
| bmep (brake mean effective pressure) | 1315.7 kPa (190.8 psi) | ||
| Régime maximal | 7200 tr/mn | ||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 776 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 3.8 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 317 km/h (197 mph) | ||
| Power-to-weight ratio | Higher is better 329.01 PS/tonne (1000 kg) 0.33 PS/kg 241.98 kW/tonne (1000 kg) 0.24 kW/kg 324.5 bhp/tonne (1000 kg) 0.32 bhp/kg 0.14 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.13 kg/kW 6.9 lb/bhp |
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| Consommation | |||
| Consommation | 19.9/9.3/13.2 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 19.9/9.3/13.2 l/100km urban/extra-urban/combined | ||
| km/litre | 5.0/10.8/7.6 km/l urban/extra-urban/combined | ||
| UK MPG | 14.2/30.4/21.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 11.8/25.3/17.8 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 308.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | G | ||
| 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 | I.DW. | ||
| Suspension AR | I.DW. | ||
| Roues AV | 9½ x 19 | ||
| Roues AR | 11.0 x 20 | ||
| Pneumatiques AV | 265/35 R 19 | ||
| Pneumatiques AR | 295/30 R 20 | ||
| 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 | 0.72 | ||
| Rapport de pont | 3.67 | ||
| Généralités | |||
| Carfolio.com ID | 253682 | ||
| Production total | |||
| Type mines | |||
| R 197 | |||
| RAC rating | 51.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2011 Mercedes-Benz SLS AMG Roadster added 2011-08-22. Last modified 2020-02-02. |
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