The Mercedes-Benz 280 SL is a convertible/cabriolet designed by Friedrich Geiger with 2 doors and a front mounted powerplant which supplies its power through the rear wheels.
The 280 SL is part of Mercedes-Benz's R 107 series of cars.
It is powered by a naturally aspirated engine of 2.7 litre capacity. This unit features double overhead camshaft valve gear, 6 cylinder layout, and 2 valves per cylinder. It develops 182 bhp (185 PS/136 kW) of power at 5800 rpm, and maximum torque of 240 N·m (177 lb·ft/24.5 kgm) at 4500 rpm.
The engine transmits power to the wheels via a 4 speed manual 'box.
Claimed weight at the kerb is 1500 kg.
Maximum quoted speed is 200 km/h or 124 mph.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | Friedrich Geiger | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2460 | 96.9 | |
| Vía delantera | 1452 | 57.2 | |
| Vía trasera | 1440 | 56.7 | |
| Longitud | 4390 | 172.8 | |
| Ancho | 1790 | 70.5 | |
| Altura | 1300 | 51.2 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.78 | ||
| Peso en vacío | 1500 kg | 3307 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 90 litres | 19.8 [23.8] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Mercedes-Benz | ||
| Código de motor | M 110 E 28 / 110.986 | ||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 2.7 litre 2746 cc (167.571 cu in) |
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| Diámetro × Carrera | 86 × 78.8 mm
3.39 × 3.1 in |
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| Relación diámetro/carrera | 1.09 | ||
| Distribución | double overhead camshaft (DOHC)
2 válvulas por cilindro 12 Total de válvulas |
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| Potencia nominal (DIN) |
185 PS (182 bhp) (136 kW) a 5800 rpm |
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| Par motor máximo (DIN) |
240 Nm (177 ft·lb) (24.5 kgm) a 4500 rpm |
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| Potencia específica (DIN) |
49.4 kW/litre 67.2 ps/litre 66.3 bhp/litre 1.09 bhp/cu in |
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(DIN) |
87.4 Nm/litre
1.06 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 9:1 | ||
| Alimentación | Bosch K-Jetronic fuel injection | ||
| 1098.3 kPa (159.3 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 7 | ||
| Engine coolant | Water | ||
| 457.67 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 10.1 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 200 km/h (124 mph) | ||
| Power-to-weight ratio | Higher is better 123.02 PS/tonne (1000 kg) 0.12 PS/kg 90.48 kW/tonne (1000 kg) 0.09 kW/kg 121.33 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11.05 kg/kW 18.46 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 | |||
| Turning circle | |||
| Suspensión delantera | I.DW.CS.ARB. | ||
| Suspensión trasera | I.STA.CS.ARB. | ||
| Ruedas delante | 6½J x 14 H 2 | ||
| Ruedas detrás | 6½J x 14 H 2 | ||
| Neumáticos delante | 185 HR 14 | ||
| Neumáticos detrás | 185 HR 14 | ||
| Brakes F/R | VeDi/Di-S | ||
| Front brake diameter | 278 mm | ||
| Rear brake diameter | 279 mm | ||
| Braked area | |||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 3.69 | ||
| General | |||
| Carfolio.com ID | 249788 | ||
| Unidades producidas | |||
| Model code | R 107 E 28 | ||
| R 107 | |||
| RAC rating | 27.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1978 Mercedes-Benz 280 SL added 2011-06-29. Last modified 2020-02-02. |
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