The Mercedes-Benz 420 SE is a saloon (sedan) designed by Bruno Sacco with 4 doors and a front mounted engine which transmits the power through the rear wheels.
The 420 SE is part of Mercedes-Benz's W 126 series of cars.
It's powered courtesy of a naturally aspirated engine of 4.2 litre capacity. This powerplant features single overhead camshaft valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It has an output of 221 bhp (224 PS/165 kW) of power at 5400 rpm, and maximum torque of 325 N·m (240 lb·ft/33.1 kgm) at 4000 rpm.
A 4 speed automatic 'box supplies the power to the driven wheels.
Its stated weight at the kerb is 1640 kg.
Maximum speed claimed is 220 km/h (137 mph), officially stated fuel consumption is 9.1/11.3/15.4 l/100km 90 km/h / 120 km/h / urban as per 80/1268/EEC.
Full specs
|
|
|||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | Bruno Sacco | ||
| Dimensions et poids | |||
| Empattement | 2935 | 115.6 | |
| Voies AV | 1555 | 61.2 | |
| Voies AR | 1527 | 60.1 | |
| Longueur | 5020 | 197.6 | |
| Largeur | 1820 | 71.7 | |
| Hauteur | 1437 | 56.6 | |
| Garde au sol | |||
| 1.71 | |||
| Poids avec pleins | 1640 kg | 3616 | |
| Répartition poids AV | |||
| Réservoir à essence | 90 litres | 19.8 [23.8] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Mercedes-Benz | ||
| Type moteur | M 116 E 42 / 116.965 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4.2 litre 4196 cc (256.056 cu in) |
||
| Alésage × Course | 92 × 78.9 mm
3.62 × 3.11 in |
||
| Rapport alésage / course | 1.17 | ||
| Distribution | single overhead camshaft (SOHC)
2 Soupapes par cylindre 16 Total vannes |
||
| Puissance maximale | 224 PS (221 bhp) (165 kW) à 5400 tr/mn |
||
| Couple maximale | 325 Nm (240 ft·lb) (33.1 kgm) à 4000 tr/mn |
||
| Specific output | 39.3 kW/litre 53.4 ps/litre 52.7 bhp/litre 0.86 bhp/cu in |
||
|
77.45 Nm/litre
0.94 ft·lb/cu3 |
|||
| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10:1 | ||
| Carburant | Bosch KE-Jetronic fuel injection | ||
| bmep (brake mean effective pressure) | 973.3 kPa (141.2 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 524.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 8.3 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 220 km/h (137 mph) | ||
| Power-to-weight ratio | Higher is better 136.63 PS/tonne (1000 kg) 0.14 PS/kg 100.49 kW/tonne (1000 kg) 0.1 kW/kg 134.76 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
||
| Weight-to-power ratio | Lower is better 9.95 kg/kW 16.62 lb/bhp |
||
| Consommation | |||
| Consommation | 9.1/11.3/15.4 l/100km 90 km/h / 120 km/h / urban as per 80/1268/EEC | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.1/11.3/15.4 l/100km 90kmph/120kmph/urban | ||
| km/litre | 11.0/8.8/6.5 km/l 90kmph/120kmph/urban | ||
| UK MPG | 31.0/25.0/18.3 UK MPG 90kmph/120kmph/urban | ||
| US MPG | 25.8/20.8/15.3 US MPG 90kmph/120kmph/urban | ||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 3.030 | ||
| Turning circle | |||
| Suspension AV | I.DW.CS.ARB. | ||
| Suspension AR | I.STA.CS.ARB. | ||
| Roues AV | 7J x 15 H 2 | ||
| Roues AR | 7J x 15 H 2 | ||
| Pneumatiques AV | 205/65 VR 15 | ||
| Pneumatiques AR | 205/65 VR 15 | ||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | 300 mm | ||
| Diamètre des freins AR | 279 mm | ||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.47 | ||
| Généralités | |||
| Carfolio.com ID | 193281 | ||
| Production total | |||
| Type mines | W 126 E 42 | ||
| W 126 | |||
| RAC rating | 42.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1987 Mercedes-Benz 420 SE added 2009-01-22. Last modified 2013-06-19. |
|||
