This automobile has a 2 door convertible/cabriolet body style with a front located engine supplying power to the rear wheels.
The SL 350 BlueEFFICIENCY forms part of Mercedes-Benz's R 231 model range.
Power is supplied by a double overhead camshaft, 3.5 litre naturally aspirated 6 cylinder powerplant, with 4 valves per cylinder that produces power and torque figures of 302 bhp (306 PS/225 kW) at 6500 rpm and 370 N·m (273 lb·ft/37.7 kgm) at 3500-5250 rpm respectively.
The engine delivers its power through to the wheels via a 7 speed automatic transmission.
The Mercedes-Benz SL 350 BlueEFFICIENCY weighs a claimed 1685 kg at the kerb.
Maximum stated speed is 250 km/h (155 mph), official fuel consumption figures are 9.3/5.4/6.8 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 159.0 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 | 1608 | 63.3 | |
| Voies AR | 1635 | 64.4 | |
| Longueur | 4612 | 181.6 | |
| Largeur | 1877 | 73.9 | |
| Hauteur | 1314 | 51.7 | |
| Garde au sol | |||
| 1.78 | |||
| Poids avec pleins | 1685 kg | 3715 | |
| Répartition poids AV | |||
| Réservoir à essence | 65 litres | 14.3 [17.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.27 | ||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Mercedes-Benz | ||
| Type moteur | |||
| Cylinders | V 6 in 60° vee | ||
| Cylindrée | 3.5 litre 3498 cc (213.461 cu in) |
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| Alésage × Course | 92.9 × 86 mm
3.66 × 3.39 in |
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| Rapport alésage / course | 1.08 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 306 PS (302 bhp) (225 kW) à 6500 tr/mn |
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| Couple maximale | 370 Nm (273 ft·lb) (37.7 kgm) à 3500-5250 tr/mn |
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| Specific output | 64.4 kW/litre 87.5 ps/litre 86.3 bhp/litre 1.41 bhp/cu in |
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105.77 Nm/litre
1.28 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 12:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1329.2 kPa (192.8 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 583 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 181.72 PS/tonne (1000 kg) 0.18 PS/kg 133.65 kW/tonne (1000 kg) 0.13 kW/kg 179.23 bhp/tonne (1000 kg) 0.18 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.48 kg/kW 12.5 lb/bhp |
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| Consommation | |||
| Consommation | 9.3/5.4/6.8 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.3/5.4/6.8 l/100km urban/extra-urban/combined | ||
| km/litre | 10.8/18.5/14.7 km/l urban/extra-urban/combined | ||
| UK MPG | 30.4/52.3/41.5 UK MPG urban/extra-urban/combined | ||
| US MPG | 25.3/43.6/34.6 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 159.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | G | ||
| 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 | I.MultiLi.CS.ARB. | ||
| Suspension AR | I.MultiLi.CS.ARB. | ||
| Roues AV | 8J x 17 | ||
| Roues AR | 8J x 17 | ||
| Pneumatiques AV | 255/45 R 17 | ||
| Pneumatiques AR | 255/45 R 17 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 342 mm | ||
| Diamètre des freins AR | 320 mm | ||
| Braked area | |||
| Transmission | 7 speed automatic | ||
| Rapport de démultiplication supérieure | 0.73 | ||
| Rapport de pont | 3.07 | ||
| Généralités | |||
| Carfolio.com ID | 267729 | ||
| Production total | |||
| Type mines | 231457 | ||
| R 231 | |||
| RAC rating | 32.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2012 Mercedes-Benz SL 350 BlueEFFICIENCY added 2012-03-12. Last modified 2020-02-02. |
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