This car has a 4 door saloon (sedan) body style with a front mounted engine that delivers power to the rear wheels.
The S 450 forms part of Mercedes-Benz's W 221 model range.
The 8 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a capacity of 4.7 litres. In this application it provides power and torque figures of 335 bhp (340 PS/250 kW) at 6000 rpm and 460 Nm (339 lbft/46.9 kgm) at 2700-5000 rpm respectively.
A 7 speed automatic 'box transfers the power to the driven wheels.
Its claimed kerb weight is 1940 kg.
Its maximum speed claimed is 250 km/h, which is 155 mph, officially stated fuel consumption is 16.5/8.1/11.2 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 267.0 g/km.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3035 | 119.5 | |
| Vía delantera | 1600 | 63 | |
| Vía trasera | 1606 | 63.2 | |
| Longitud | 5076 | 199.8 | |
| Ancho | 1871 | 73.7 | |
| Altura | 1473 | 58 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.67 | ||
| Peso en vacío | 1940 kg | 4277 | |
| 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 | |||
| Número de cilindros | V 8 | ||
| Cilindrada | 4.7 litre 4663 cc (284.554 cu in) |
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| Diámetro × Carrera | 92.9 × 86 mm
3.66 × 3.39 in |
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| Relación diámetro/carrera | 1.08 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 32 Total de válvulas |
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| Potencia nominal | 340 PS (335 bhp) (250 kW) a 6000 rpm |
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| Par motor máximo | 460 Nm (339 ft·lb) (46.9 kgm) a 2700-5000 rpm |
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| Potencia específica | 53.6 kW/litre 72.8 ps/litre 71.8 bhp/litre 1.18 bhp/cu in |
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98.65 Nm/litre
1.19 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10.7:1 | ||
| Alimentación | EFi | ||
| 1239.7 kPa (179.8 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 582.88 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 175.08 PS/tonne (1000 kg) 0.18 PS/kg 128.77 kW/tonne (1000 kg) 0.13 kW/kg 172.68 bhp/tonne (1000 kg) 0.17 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.77 kg/kW 12.97 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 16.5/8.1/11.2 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 16.5/8.1/11.2 l/100km urban/extra-urban/combined | ||
| km/litre | 6.1/12.3/8.9 km/l urban/extra-urban/combined | ||
| UK MPG | 17.1/34.9/25.2 UK MPG urban/extra-urban/combined | ||
| US MPG | 14.3/29.0/21.0 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 267.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| 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.4Li.ARB. | ||
| Suspensión trasera | I.MultiLi.ARB. | ||
| Ruedas delante | 8J x 17 | ||
| Ruedas detrás | 8J x 17 | ||
| Neumáticos delante | 235/55 R 17 | ||
| Neumáticos detrás | 235/55 R 17 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 350 mm | ||
| Rear brake diameter | 320 mm | ||
| Braked area | |||
| Transmisión | 7 speed automatic | ||
| Eje trasero desmultiplicación | 0.73 | ||
| Desmultiplicación grupo cónico | 2.65 | ||
| General | |||
| Carfolio.com ID | 146872 | ||
| Unidades producidas | |||
| Model code | |||
| W 221 | |||
| RAC rating | 42.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2005 Mercedes-Benz S 450 added 2006-09-13. Last modified 2013-02-28. |
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