The SL 280 is a rear wheel drive Bruno Sacco designed convertible/cabriolet motor vehicle with a front positioned engine, manufactured by Mercedes-Benz.
It forms part of Mercedes-Benz's R 129 model series.
Its engine is a naturally aspirated petrol, 2.8 litre, double overhead camshaft 6 cylinder with 4 valves per cylinder. In this application it develops 190 bhp (193 PS/142 kW) of power at 5500 rpm, and maximum torque of 270 N·m (199 lb·ft/27.5 kgm) at 3750 rpm.
Power is delivered to the wheels via a 5 speed automatic gearbox.
The Mercedes-Benz SL 280 weighs a quoted 1830 kg at the kerb.
Top claimed speed is 225 km/h (140 mph).
Full specs
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| Carrocería | |||
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| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | Bruno Sacco | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2515 | 99 | |
| Vía delantera | 1535 | 60.4 | |
| Vía trasera | 1523 | 60 | |
| Longitud | 4499 | 177.1 | |
| Ancho | 1812 | 71.3 | |
| Altura | 1303 | 51.3 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.79 | ||
| Peso en vacío | 1830 kg | 4034 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 80 litres | 17.6 [21.1] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Mercedes-Benz | ||
| Código de motor | |||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 2.8 litre 2799 cc (170.805 cu in) |
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| Diámetro × Carrera | 89.9 × 73.5 mm
3.54 × 2.89 in |
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| Relación diámetro/carrera | 1.22 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 24 Total de válvulas |
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| Potencia nominal | 193 PS (190 bhp) (142 kW) a 5500 rpm |
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| Par motor máximo | 270 Nm (199 ft·lb) (27.5 kgm) a 3750 rpm |
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| Potencia específica | 50.6 kW/litre 68.8 ps/litre 67.9 bhp/litre 1.11 bhp/cu in |
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96.46 Nm/litre
1.17 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 10:1 | ||
| Alimentación | HFM fuel inj. | ||
| 1212.2 kPa (175.8 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 7 | ||
| Engine coolant | Water | ||
| 466.5 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 9.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 225 km/h (140 mph) | ||
| Power-to-weight ratio | Higher is better 105.27 PS/tonne (1000 kg) 0.11 PS/kg 77.42 kW/tonne (1000 kg) 0.08 kW/kg 103.83 bhp/tonne (1000 kg) 0.1 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.92 kg/kW 21.57 lb/bhp |
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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 3.000 | ||
| Turning circle | 10.80 m | ||
| Suspensión delantera | I.CS.ARB. | ||
| Suspensión trasera | I.CS.ARB. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | |||
| Neumáticos detrás | |||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 5 speed automatic | ||
| Eje trasero desmultiplicación | 0.75 | ||
| Desmultiplicación grupo cónico | 3.69 | ||
| General | |||
| Carfolio.com ID | 89276 | ||
| Unidades producidas | |||
| Model code | |||
| R 129 | |||
| RAC rating | 30.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1995 Mercedes-Benz SL 280 Automatic added 2001-11-15. Last modified 2013-06-19. |
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