The Mercedes-Benz 420 SEC is a 2 door coupé-bodied motor vehicle styled by Bruno Sacco with a front mounted engine driving through the rear wheels.
The 420 SEC forms part of Mercedes-Benz's C 126 series of cars.
Its 4.2 litre engine is a naturally aspirated, single overhead camshaft, 8 cylinder that produces 215 bhp (218 PS/160 kW) of power at 5200 rpm, and maximum torque of 329 N·m (243 lb·ft/33.5 kgm) at 3750 rpm.
Its stated weight at the kerb is 1600 kg.
Top quoted speed is 217 km/h, or 135 mph.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2+2 seater fixed-head coupé | ||
| Anzahl türen | 2 | ||
| Entwerfer | Bruno Sacco | ||
| Maße und Gewicht | |||
| Radstand | 2845 | 112 Zoll | |
| Spurweite vorn | |||
| Spurweite hinten | |||
| Länge | 5060 | 199.2 Zoll | |
| Breite | 1829 | 72 Zoll | |
| Höhe | 1412 | 55.6 Zoll | |
| Bodenfreiheit | |||
| 1.78 | |||
| Leergewicht | 1600 kg | 3527 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | |||
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Mercedes-Benz | ||
| Motor-Typ | |||
| Anzahl zylinders | V 8 | ||
| Hubraum | 4.2 litre 4196 cc (256.056 cu in) |
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| Bohrung × Hub | 92 × 78.9 mm
3.62 × 3.11 in |
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| Bohrung/Hub Verhältnis | 1.17 | ||
| Verteilung | single overhead camshaft (SOHC)
2 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung | 218 PS (215 bhp) (160 kW) bei 5200 U/min |
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| Max. Drehmoment | 329 Nm (243 ft·lb) (33.5 kgm) bei 3750 U/min |
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| spezifisches Leistung | 38.2 kW/litre 52 ps/litre 51.2 bhp/litre 0.84 bhp/cu in |
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| Spezifisches Drehmoment |
78.41 Nm/litre
0.95 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | |||
| Verdichtungsverhältnis | 9:1 | ||
| Vergasser/Einspritzung | Bo KE-Jet fuel inj. | ||
| effektiver Mitteldruck | 985.3 kPa (142.9 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 5 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 524.5 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | |||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | 8.3 s | ||
| 0-100km/h | 9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 217 km/h (135 mph) | ||
| Power-to-weight ratio | Higher is better 136.24 PS/tonne (1000 kg) 0.14 PS/kg 100.2 kW/tonne (1000 kg) 0.1 kW/kg 134.38 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.98 kg/kW 16.67 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 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | |||
| Rädergröße hintern | |||
| Reifen vorn | |||
| Reifen hintern | |||
| Bremsen vorn/hintern | |||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | |||
| Hinterachse | |||
| Hinterachse Übersetzungen | |||
| Allgemein | |||
| Carfolio.com ID | 7348 | ||
| Production total | |||
| Modellnummer | |||
| C 126 | |||
| RAC rating | 42.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1985 Mercedes-Benz 420 SEC added before December 1995. Last modified 2013-06-19. |
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