The 250 S is a rear wheel drive Paul Bracq designed saloon (sedan) motor vehicle with a front placed engine, sold by Mercedes-Benz.
The Mercedes-Benz 250 S belongs to the W 108 model family from Mercedes-Benz.
Powering the Mercedes-Benz 250 S is a single overhead camshaft, 2.5 litre naturally aspirated 6 cylinder motor, with 2 valves per cylinder that develops power and torque figures of 128 bhp (130 PS/95 kW) at 5400 rpm and 194 N·m (143 lb·ft/19.8 kgm) at 4000 rpm respectively.
This power is delivered to the wheels by means of a 4 speed automatic gearbox.
Its maximum speed quoted is 175 km/h (109 mph).
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | Paul Bracq | ||
| Dimensions et poids | |||
| Empattement | 2750 | 108.3 | |
| Voies AV | 1482 | 58.3 | |
| Voies AR | 1485 | 58.5 | |
| Longueur | 4900 | 192.9 | |
| Largeur | 1810 | 71.3 | |
| Hauteur | 1440 | 56.7 | |
| Garde au sol | |||
| 1.78 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | 82 litres | 18 [21.7] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Mercedes-Benz | ||
| Type moteur | M 108 I / 108.920 | ||
| Cylinders | Straight 6 | ||
| Cylindrée | 2.5 litre 2497 cc (152.376 cu in) |
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| Alésage × Course | 82 × 78.8 mm
3.23 × 3.1 in |
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| Rapport alésage / course | 1.04 | ||
| Distribution | single overhead camshaft (SOHC)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (DIN) |
130 PS (128 bhp) (95 kW) à 5400 tr/mn |
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| Couple maximale (DIN) |
194 Nm (143 ft·lb) (19.8 kgm) à 4000 tr/mn |
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| Specific output (DIN) |
38.2 kW/litre 52 ps/litre 51.3 bhp/litre 0.84 bhp/cu in |
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(DIN) |
77.69 Nm/litre
0.94 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 9:1 | ||
| Carburant | 2 Ze 35/40 INAT carbs | ||
| bmep (brake mean effective pressure) | 976.3 kPa (141.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 7 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 416.17 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 12.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 175 km/h (109 mph) | ||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| 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 | 3.200 | ||
| Turning circle | 11.50 m | ||
| Suspension AV | I.DW.AS.ARB. | ||
| Suspension AR | I.SwAxle.AS.ARB. | ||
| Roues AV | 6J x 14 HB | ||
| Roues AR | 6J x 14 HB | ||
| Pneumatiques AV | 185 H 14 | ||
| Pneumatiques AR | 185 H 14 | ||
| Freins AV/AR | Di/Di-S | ||
| Diamètre des freins AV | 273 mm | ||
| Diamètre des freins AR | 279 mm | ||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.92 | ||
| Généralités | |||
| Carfolio.com ID | 95832 | ||
| Production total | |||
| Type mines | W 108 II | ||
| W 108 | |||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1965 Mercedes-Benz 250 S Automatic added 2002-06-19. Last modified 2013-02-28. |
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