The Mercedes-Benz SL 450 is a 2 door convertible/cabriolet style car with a front positioned engine powering the rear wheels.
The Mercedes-Benz SL 450 is one of the R 231 range of cars from Mercedes-Benz.
The 6 cylinder, double overhead camshaft turbocharged powerplant has 4 valves per cylinder and a capacity of 3 litres. For this model it musters power and torque figures of 362 bhp (367 PS/270 kW) at 5500-6000 rpm and 500 Nm (369 lbft/51 kgm) at 2000-4200 rpm respectively.
The engine delivers its power through to the wheels by means of a 9 speed automatic gearbox.
The Mercedes-Benz SL 450 weighs a claimed 1736 kg at the kerb.
The Mercedes-Benz SL 450 is said to be able to attain a top speed of 250 km/h (155 mph), official fuel consumption is 20/28/23 US MPG EPA city/highway/combined.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2586 | 101.8 | |
| Vía delantera | 1598 | 62.9 | |
| Vía trasera | 1600 | 63 | |
| Longitud | 4630 | 182.3 | |
| Ancho | 1877 | 73.9 | |
| Altura | 1316 | 51.8 | |
| Despeje del suelo | 94 | 3.7 | |
| Relación Largo:Dist.entre ejes | 1.79 | ||
| Peso en vacío | 1736 kg | 3827 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 75 litres | 16.5 [19.8] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | Mercedes-Benz | ||
| Código de motor | |||
| Número de cilindros | V 6 | ||
| Cilindrada | 3 litre 2996 cc (182.827 cu in) |
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| Diámetro × Carrera | 88 × 82.1 mm
3.46 × 3.23 in |
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| Relación diámetro/carrera | 1.07 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 24 Total de válvulas |
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| Potencia nominal | 367 PS (362 bhp) (270 kW) a 5500-6000 rpm |
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| Par motor máximo | 500 Nm (369 ft·lb) (51 kgm) a 2000-4200 rpm |
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| Potencia específica | 90.1 kW/litre 122.5 ps/litre 120.8 bhp/litre 1.98 bhp/cu in |
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166.89 Nm/litre
2.02 ft·lb/cu3 |
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| Materiales de block / culata | aluminium alloy block & head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10.5:1 | ||
| Alimentación | direct petrol injection | ||
| 2097.2 kPa (304.2 psi) | |||
| Maximum RPM | 6500 rpm | ||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 499.33 cc | |||
| Aspiración | Turbo | ||
| Compresor | 2 turbochargers | ||
| intercooler | |||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | 4.9 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 211.42 PS/tonne (1000 kg) 0.21 PS/kg 155.5 kW/tonne (1000 kg) 0.16 kW/kg 208.53 bhp/tonne (1000 kg) 0.21 bhp/kg 0.09 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.43 kg/kW 10.74 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 20/28/23 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.8/8.4/10.2 l/100km city/highway/combined | ||
| km/litre | 8.5/11.9/9.8 km/l city/highway/combined | ||
| UK MPG | 24.0/33.6/27.6 UK MPG city/highway/combined | ||
| US MPG | 20.0/28.0/23.0 US MPG city/highway/combined | ||
| 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 | |||
| Suspensión trasera | |||
| Ruedas delante | 8½ x 19 | ||
| Ruedas detrás | 9½ x 19 | ||
| Neumáticos delante | 255/35 R 19 | ||
| Neumáticos detrás | 285/30 R 19 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 343 mm | ||
| Rear brake diameter | 320 mm | ||
| Braked area | |||
| Transmisión | 9 speed automatic | ||
| Eje trasero desmultiplicación | 0.6 | ||
| Desmultiplicación grupo cónico | 3.07 | ||
| General | |||
| Carfolio.com ID | 502766 | ||
| Unidades producidas | |||
| Model code | |||
| R 231 | |||
| RAC rating | 28.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2017 Mercedes-Benz SL 450 added 2016-12-27. Last modified 2020-03-16. |
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