The Mercedes-Benz 250 TD is an estate/station wagon with 5 doors and a front mounted engine which supplies the power through the rear wheels.
It is part of Mercedes-Benz's S 124 range of cars.
The 5 cylinder, single overhead camshaft naturally aspirated engine has 2 valves per cylinder and a displacement of 2.5 litres. In this application it provides power and torque figures of 93 bhp (94 PS/69 kW) at 4600 rpm and 158 Nm (117 lbft/16.1 kgm) at 2600-3100 rpm respectively.
The engine powers the wheels by means of a 4 speed automatic transmission.
The Mercedes-Benz 250 TD is claimed to achieve a top speed of 160 km/h (99 mph), official fuel consumption figures are 6.3/8.4/9.3 l/100km 90 km/h / 120 km/h / city.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater estate/station wagon | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2800 mm | 110.2 inches | |
| Track/tread (front) | 1497 mm | 58.9 inches | |
| Track/tread (rear) | 1488 mm | 58.6 inches | |
| Length | 4765 mm | 187.6 inches | |
| Width | 1740 mm | 68.5 inches | |
| Height | 1489 mm | 58.6 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.7 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 72 litres | 15.8 [19] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated diesel | ||
| Engine manufacturer | Mercedes-Benz | ||
| Engine code | OM 602 D 25 / 602.912 | ||
| Cylinders | Straight 5 | ||
| Capacity | 2.5 litre 2497 cc (152.376 cu in) |
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| Bore × Stroke | 87 × 84 mm
3.43 × 3.31 in |
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| Bore/stroke ratio | 1.04 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 10 valves in total |
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| maximum power output | 94 PS (93 bhp) (69 kW) at 4600 rpm |
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| maximum torque | 158 Nm (117 ft·lb) (16.1 kgm) at 2600-3100 rpm |
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| Specific output | 27.8 kW/litre 37.8 ps/litre 37.2 bhp/litre 0.61 bhp/cu in |
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| Specific torque |
63.28 Nm/litre
0.76 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 22:1 | ||
| Fuel system | Bosch diesel pump | ||
| bmep (brake mean effective pressure) | 795.1 kPa (115.3 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 499.4 cc | ||
| Aspiration | Normal D. | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 18.8 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 160 km/h (99 mph) | ||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| fuel consumption | |||
| Fuel consumption | 6.3/8.4/9.3 l/100km 90 km/h / 120 km/h / city | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 6.3/8.4/9.3 l/100km 90kmph/120kmph/city | ||
| km/litre | 15.9/11.9/10.8 km/l 90kmph/120kmph/city | ||
| UK MPG | 44.8/33.6/30.4 UK MPG 90kmph/120kmph/city | ||
| US MPG | 37.3/28.0/25.3 US MPG 90kmph/120kmph/city | ||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6½J x 15 H2 | ||
| Wheel size rear | 6½J x 15 H2 | ||
| Tyres front | 195/65 R 15 91T | ||
| Tyres rear | 195/65 R 15 91T | ||
| Brakes F/R | Di/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.23 | ||
| general | |||
| Carfolio.com ID | 529353 | ||
| Production total | |||
| Model code | S 124 D 25 | ||
| Model family | S 124 | ||
| RAC rating | 23.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1989 Mercedes-Benz 250 TD Automatic added 2017-09-18. Last modified 2020-03-16. |
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