Mercedes-Benz SL 280 is an automobile that has a 2 door convertible/cabriolet body style styled by Bruno Sacco with a front mounted engine delivering power to the rear wheels.
It forms part of Mercedes-Benz's R 129 range of cars.
The 6 cylinder, single overhead camshaft naturally aspirated powerplant has 3 valves per cylinder and a capacity of 2.8 litres. In this application it produces power and torque figures of 201 bhp (204 PS/150 kW) at 5700 rpm and 270 Nm (199 lbft/27.5 kgm) at 3000-5000 rpm respectively.
The engine transfers its power through to the wheels by means of a 5 speed manual transmission.
It weighs a claimed 1810 kg at the kerb.
Maximum speed claimed is 232 km/h, which is 144 mph, officially quoted fuel consumption figures are 16.2/8.7/11.4 l/100km urban/extra-urban/combined.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | Bruno Sacco | ||
| Dimensions et poids | |||
| Empattement | 2515 | 99 | |
| Voies AV | 1535 | 60.4 | |
| Voies AR | 1523 | 60 | |
| Longueur | 4499 | 177.1 | |
| Largeur | 1809 | 71.2 | |
| Hauteur | 1290 | 50.8 | |
| Garde au sol | |||
| 1.79 | |||
| Poids avec pleins | 1810 kg | 3990 | |
| Répartition poids AV | |||
| Réservoir à essence | 80 litres | 17.6 [21.1] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.32 | ||
| maître-couple | 2.00 m² | ||
| SCx | 0.64 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | Mercedes-Benz | ||
| Type moteur | M 112 E 28 / 112.923 | ||
| Cylinders | V 6 in 90° vee | ||
| Cylindrée | 2.8 litre 2799 cc (170.805 cu in) |
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| Alésage × Course | 89.9 × 73.5 mm
3.54 × 2.89 in |
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| Rapport alésage / course | 1.22 | ||
| Distribution | single overhead camshaft (SOHC)
3 Soupapes par cylindre 18 Total vannes |
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| Puissance maximale (DIN) |
204 PS (201 bhp) (150 kW) à 5700 tr/mn |
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| Couple maximale (DIN) |
270 Nm (199 ft·lb) (27.5 kgm) à 3000-5000 tr/mn |
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| Specific output (DIN) |
53.5 kW/litre 72.8 ps/litre 71.8 bhp/litre 1.18 bhp/cu in |
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(DIN) |
96.46 Nm/litre
1.17 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10.1:1 | ||
| Carburant | Bosch ME fuel injection | ||
| bmep (brake mean effective pressure) | 1212.2 kPa (175.8 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 466.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 9.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 232 km/h (144 mph) | ||
| Power-to-weight ratio | Higher is better 112.59 PS/tonne (1000 kg) 0.11 PS/kg 82.81 kW/tonne (1000 kg) 0.08 kW/kg 111.05 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.08 kg/kW 20.17 lb/bhp |
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| Consommation | |||
| Consommation | 16.2/8.7/11.4 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 16.2/8.7/11.4 l/100km urban/extra-urban/combined | ||
| km/litre | 6.2/11.5/8.8 km/l urban/extra-urban/combined | ||
| UK MPG | 17.4/32.5/24.8 UK MPG urban/extra-urban/combined | ||
| US MPG | 14.5/27.0/20.6 US MPG urban/extra-urban/combined | ||
| 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 | |||
| Turning circle | 11.30 m | ||
| Suspension AV | I.W.CS.ARB. | ||
| Suspension AR | I.MultiLi.CS.ARB. | ||
| Roues AV | 8½J x 17 | ||
| Roues AR | 8½J x 17 | ||
| Pneumatiques AV | 245/45 R 17 W | ||
| Pneumatiques AR | 245/45 R 17 W | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 300 mm | ||
| Diamètre des freins AR | 290 mm | ||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.8 | ||
| Rapport de pont | 3.89 | ||
| Généralités | |||
| Carfolio.com ID | 78826 | ||
| Production total | |||
| Type mines | R 129 E 28 | ||
| R 129 | |||
| RAC rating | 30.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1998 Mercedes-Benz SL 280 (2001) added 2001-03-19. Last modified 2013-06-19. |
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