The Mercedes-Benz 250 D is a 4 door saloon (sedan) style car designed by Bruno Sacco/Joseph Gallitzendörfer/Peter Pfeiffer with a front mounted engine powering the rear wheels.
The Mercedes-Benz 250 D belongs to the W 124 range of cars from Mercedes-Benz.
The 5 cylinder, single overhead camshaft naturally aspirated powerplant has 2 valves per cylinder and a displacement of 2.5 litres. In this application it produces power and torque figures of 94 bhp (95 PS/70 kW) at 4600 rpm and 158 Nm (117 lbft/16.1 kgm) at 2600 rpm respectively.
This power is supplied to the wheels by means of a 5 speed manual gearbox.
Its stated kerb weight is 1370 kg.
It is claimed to manage a top speed of 175 km/h (109 mph).
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | Bruno Sacco/Joseph Gallitzendörfer/Peter Pfeiffer | ||
| dimensions & weights | |||
| Wheelbase | 2800 mm | 110.2 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 4740 mm | 186.6 inches | |
| Width | 1740 mm | 68.5 inches | |
| Height | 1445 mm | 56.9 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.69 | ||
| Kerb weight | 1370 kg | 3020 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | 0.3 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated diesel | ||
| Engine manufacturer | Mercedes-Benz | ||
| Engine code | |||
| 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 (DIN) |
95 PS (94 bhp) (70 kW) at 4600 rpm |
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| maximum torque (DIN) |
158 Nm (117 ft·lb) (16.1 kgm) at 2600 rpm |
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| Specific output (DIN) |
28.1 kW/litre 38.2 ps/litre 37.6 bhp/litre 0.62 bhp/cu in |
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| Specific torque (DIN) |
63.28 Nm/litre
0.76 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 22:1 | ||
| Fuel system | Bo diesel inj. | ||
| bmep (brake mean effective pressure) | 795.1 kPa (115.3 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 6 | ||
| Engine coolant | Water | ||
| Unitary capacity | 499.4 cc | ||
| Aspiration | Normal D. | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 16.5 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 175 km/h (109 mph) | ||
| Power-to-weight ratio | Higher is better 69.57 PS/tonne (1000 kg) 0.07 PS/kg 51.16 kW/tonne (1000 kg) 0.05 kW/kg 68.61 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 19.54 kg/kW 32.65 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| 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) | |||
| 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 | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.81 | ||
| Final drive ratio | 3.64 | ||
| general | |||
| Carfolio.com ID | 31460 | ||
| Production total | |||
| Model code | |||
| Model family | W 124 | ||
| RAC rating | 23.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1985 Mercedes-Benz 250 D added before December 1995. Last modified 2013-06-19. |
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