Mercedes-Benz 250 T is an automobile that has a 5 door estate/station wagon body style designed by Friedrich Geiger with a front mounted engine powering the rear wheels.
It forms part of Mercedes-Benz's S 123 series of cars.
Powering the Mercedes-Benz 250 T 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 127 bhp (129 PS/95 kW) at 5500 rpm and 196 N·m (145 lb·ft/20 kgm) at 3500 rpm respectively.
The engine delivers its power through to the wheels by means of a 4 speed manual gearbox.
Stated kerb weight is 1510 kg.
Its maximum speed claimed is 185 km/h (115 mph), stated fuel consumption is 9.8/12.1/16.4 l/100km 90 km/h / 120 km/h / urban cycle.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater estate/station wagon | ||
| Nombre de portes | 5 | ||
| Designer | Friedrich Geiger | ||
| Dimensions et poids | |||
| Empattement | 2795 | 110 | |
| Voies AV | 1488 | 58.6 | |
| Voies AR | 1453 | 57.2 | |
| Longueur | 4725 | 186 | |
| Largeur | 1786 | 70.3 | |
| Hauteur | 1470 | 57.9 | |
| Garde au sol | |||
| 1.69 | |||
| Poids avec pleins | 1510 kg | 3329 | |
| Répartition poids AV | |||
| Réservoir à essence | 70 litres | 15.4 [18.5] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Mercedes-Benz | ||
| Type moteur | M 123 V 25/123.920 | ||
| Cylinders | Straight 6 | ||
| Cylindrée | 2.5 litre 2525 cc (154.085 cu in) |
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| Alésage × Course | 86 × 72.45 mm
3.39 × 2.85 in |
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| Rapport alésage / course | 1.19 | ||
| Distribution | single overhead camshaft (SOHC)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (DIN) |
129 PS (127 bhp) (95 kW) à 5500 tr/mn |
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| Couple maximale (DIN) |
196 Nm (145 ft·lb) (20 kgm) à 3500 tr/mn |
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| Specific output (DIN) |
37.5 kW/litre 51 ps/litre 50.3 bhp/litre 0.82 bhp/cu in |
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(DIN) |
77.62 Nm/litre
0.94 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 8.7:1 | ||
| Carburant | 1 Solex 4 A 1 carburettor | ||
| bmep (brake mean effective pressure) | 975.4 kPa (141.5 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 420.83 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 11.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 185 km/h (115 mph) | ||
| Power-to-weight ratio | Higher is better 85.28 PS/tonne (1000 kg) 0.09 PS/kg 62.72 kW/tonne (1000 kg) 0.06 kW/kg 84.11 bhp/tonne (1000 kg) 0.08 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.94 kg/kW 26.63 lb/bhp |
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| Consommation | |||
| Consommation | 9.8/12.1/16.4 l/100km 90 km/h / 120 km/h / urban cycle | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.8/12.1/16.4 l/100km 90kmph/120kmph/urban | ||
| km/litre | 10.2/8.3/6.1 km/l 90kmph/120kmph/urban | ||
| UK MPG | 28.8/23.3/17.2 UK MPG 90kmph/120kmph/urban | ||
| US MPG | 24.0/19.4/14.3 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 | 4.300 | ||
| Turning circle | |||
| Suspension AV | I.DW.CS.ARB. | ||
| Suspension AR | I.STA.CS.ARB. | ||
| Roues AV | 6J x 14 H2 | ||
| Roues AR | 6J x 14 H2 | ||
| Pneumatiques AV | 195/70 R 14 90H | ||
| Pneumatiques AR | 195/70 R 14 90H | ||
| Freins AV/AR | Di/Di-S | ||
| Diamètre des freins AV | 278 mm | ||
| Diamètre des freins AR | 279 mm | ||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.58 | ||
| Généralités | |||
| Carfolio.com ID | 286143 | ||
| Production total | |||
| Type mines | S 123 V 25 | ||
| S 123 | |||
| RAC rating | 27.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1977 Mercedes-Benz 250 T added 2012-10-15. Last modified 2020-02-02. |
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