The S 400 d 4MATIC is an all wheel drive sedan/saloon passenger car with a front placed engine, manufactured by Mercedes-Benz.
The Mercedes-Benz S 400 d 4MATIC is one of the W 223 range of cars from Mercedes-Benz.
The Mercedes-Benz S 400 d 4MATIC's engine is a turbocharged diesel, 2.9 litre, double overhead camshaft 6 cylinder with 4 valves per cylinder. This unit develops 325.5 bhp (330 PS/243 kW) of power at 3600-4600 rpm, and maximum torque of 700 N·m (516 lb·ft/71.4 kgm) at 1200-3200 rpm.
The engine powers the wheels compliments of a 9 speed automatic gearbox.
Claimed weight at the kerb is 2070 kg.
Maximum speed stated is 250 km/h or 155 mph.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 3106 mm | 122.3 inches | |
| Track/tread (front) | 1660 mm | 65.4 inches | |
| Track/tread (rear) | 1688 mm | 66.5 inches | |
| Length | 5179 mm | 203.9 inches | |
| Width | 1921 mm | 75.6 inches | |
| Height | 1503 mm | 59.2 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.67 | ||
| Kerb weight | 2070 kg | 4564 lb | |
| Weight distribution | |||
| fuel tank capacity | 65 litres | 14.3 [17.2] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.22 | ||
| Frontal area | 2.50 m² | ||
| CdA | 0.55 | ||
| Powertrain | |||
| engine type | turbocharged diesel | ||
| Engine manufacturer | Mercedes-Benz | ||
| Engine code | OM 656 | ||
| Cylinders | Straight 6 | ||
| Capacity | 2.9 litre 2925 cc (178.494 cu in) |
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| Bore × Stroke | 82 × 92.3 mm
3.23 × 3.63 in |
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| Bore/stroke ratio | 0.89 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 330 PS (325.5 bhp) (243 kW) at 3600-4600 rpm |
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| maximum torque | 700 Nm (516 ft·lb) (71.4 kgm) at 1200-3200 rpm |
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| Specific output | 83 kW/litre 112.8 ps/litre 111.3 bhp/litre 1.82 bhp/cu in |
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| Specific torque |
239.32 Nm/litre
2.89 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | |||
| Fuel system | common rail direct diesel injection | ||
| bmep (brake mean effective pressure) | 3007.3 kPa (436.2 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 7 | ||
| Engine coolant | Water | ||
| Unitary capacity | 487.5 cc | ||
| Aspiration | Turbo D. | ||
| Compressor | |||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 5.4 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 159.43 PS/tonne (1000 kg) 0.16 PS/kg 117.26 kW/tonne (1000 kg) 0.12 kW/kg 157.25 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.53 kg/kW 14.25 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 | all wheel drive | ||
| Torque split | |||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 9 speed automatic | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 703747 | ||
| Production total | |||
| Model code | |||
| Model family | W 223 | ||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2020 Mercedes-Benz S 400 d 4MATIC added 2020-09-02. Last modified 2021-12-22. |
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