The Mercedes-Benz S 450 is a rear wheel drive motor car, with its engine placed in the front, and a 4 door saloon (sedan) bodyshell.
The Mercedes-Benz S 450 is one of the W 221 range of cars from Mercedes-Benz.
The power is produced by a naturally aspirated engine of 4.6 litre capacity. This unit features double overhead camshaft valve gear, 8 cylinder layout, and 4 valves per cylinder. It produces 335 bhp (340 PS/250 kW) of power at 6000 rpm, and maximum torque of 460 N·m (339 lb·ft/46.9 kgm) at 2700-5000 rpm.
The engine drives the wheels via a 7 speed automatic gearbox.
The Mercedes-Benz S 450 weighs a claimed 1955 kg at the kerb.
Maximum quoted speed is 250 km/h (155 mph), and carbon dioxide emissions are 249.0 g/km.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 4/5 seater sedan/saloon | ||
| Anzahl türen | 4 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 3035 | 119.5 Zoll | |
| Spurweite vorn | 1600 | 63 Zoll | |
| Spurweite hinten | 1606 | 63.2 Zoll | |
| Länge | 5096 | 200.6 Zoll | |
| Breite | 1871 | 73.7 Zoll | |
| Höhe | 1479 | 58.2 Zoll | |
| Bodenfreiheit | |||
| 1.68 | |||
| Leergewicht | 1955 kg | 4310 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 90 litres | 19.8 [23.8] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Mercedes-Benz | ||
| Motor-Typ | |||
| Anzahl zylinders | V 8 | ||
| Hubraum | 4.6 litre 4633 cc (282.723 cu in) |
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| Bohrung × Hub | 92.6 × 86 mm
3.65 × 3.39 in |
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| Bohrung/Hub Verhältnis | 1.08 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 32 Insgesamt Ventile |
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| Leistung | 340 PS (335 bhp) (250 kW) bei 6000 U/min |
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| Max. Drehmoment | 460 Nm (339 ft·lb) (46.9 kgm) bei 2700-5000 U/min |
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| spezifisches Leistung | 53.9 kW/litre 73.3 ps/litre 72.3 bhp/litre 1.18 bhp/cu in |
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| Spezifisches Drehmoment |
99.29 Nm/litre
1.2 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 10.7:1 | ||
| Vergasser/Einspritzung | EFI | ||
| effektiver Mitteldruck | 1247.7 kPa (181 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 579.13 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 173.74 PS/tonne (1000 kg) 0.17 PS/kg 127.78 kW/tonne (1000 kg) 0.13 kW/kg 171.36 bhp/tonne (1000 kg) 0.17 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.83 kg/kW 13.07 lb/bhp |
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| Verbrauch | |||
| Verbrauch | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | 249.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | L | ||
| CO2 Effizienz (DE) | G | ||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | I.4Li.ARB. | ||
| Radaufhängen hintern | I.MultiLi.ARB. | ||
| Rädergröße vorn | 8½J x 18 ET43 | ||
| Rädergröße hintern | 8½J x 18 ET43 | ||
| Reifen vorn | 255/45 R 18 | ||
| Reifen hintern | 255/45 R 18 | ||
| Bremsen vorn/hintern | VeDi/VeDi-S-ABS | ||
| Bremse Durchmesser vorn | 350 mm | ||
| Bremse Durchmesser hintern | 320 mm | ||
| Braked area | |||
| Getriebe | 7 gang Automatikgetriebe | ||
| Hinterachse | 0.73 | ||
| Hinterachse Übersetzungen | 2.65 | ||
| Allgemein | |||
| Carfolio.com ID | 198187 | ||
| Production total | |||
| Modellnummer | |||
| W 221 | |||
| RAC rating | 42.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2009 Mercedes-Benz S 450 added 2009-05-25. Last modified 2013-02-28. |
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