This vehicle has a 4 door saloon (sedan) type body with a front located engine driving through all four wheels.
The S 450 4MATIC is part of Mercedes-Benz's W 223 range of cars.
The 6 cylinder, double overhead camshaft turbocharged engine has 4 valves per cylinder and a capacity of 3 litres. It produces power and torque figures of 375.8 bhp (381 PS/280 kW) at 5800-6100 rpm and 500 Nm (369 lbft/51 kgm) at 1800-5000 rpm respectively.
This power is supplied to the wheels via a 9 speed automatic gearbox.
The Mercedes-Benz S 450 4MATIC weighs a claimed 2070 kg at the kerb.
Maximum speed claimed is 250 km/h or 155 mph, manufacturer claimed fuel consumption is 14.4/8.3/6.5/6.8/8 l/100km low/medium/high/extra-high/combined WLTP.
Full specs
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Applicable to the German domestic market(s). | ||
| 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 | 1954 mm | 76.9 inches | |
| Height | 1503 mm | 59.2 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.67 | ||
| Kerb weight | 2070 kg | 4564 lb | |
| Weight distribution | 55.6% front | ||
| fuel tank capacity | 65 litres | 14.3 [17.2] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Mercedes-Benz | ||
| Engine code | |||
| Cylinders | Straight 6 | ||
| Capacity | 3 litre 2999 cc (183.01 cu in) |
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| Bore × Stroke | 83 × 92.4 mm
3.27 × 3.64 in |
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| Bore/stroke ratio | 0.9 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 381 PS (375.8 bhp) (280 kW) at 5800-6100 rpm |
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| maximum torque | 500 Nm (369 ft·lb) (51 kgm) at 1800-5000 rpm |
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| Specific output | 93.4 kW/litre 127.1 ps/litre 125.3 bhp/litre 2.05 bhp/cu in |
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| Specific torque |
166.72 Nm/litre
2.02 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.5:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2095.1 kPa (303.9 psi) | ||
| Maximum RPM | 6800 rpm | ||
| crankshaft bearings | 7 | ||
| Engine coolant | Water | ||
| Unitary capacity | 499.83 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalytic converter | Y | ||
| Hybrid drivetrain | |||
| Secondary motor type | EQboost mild hybrid system | ||
| Secondary power | 23.0 PS (22.7 bhp, 16.9 kW) | ||
| Secondary torque | 205.0 Nm (151 ft·lb, 21 kgm) | ||
| Maximum system output | |||
| Maximum system torque | |||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 184.07 PS/tonne (1000 kg) 0.18 PS/kg 135.38 kW/tonne (1000 kg) 0.14 kW/kg 181.55 bhp/tonne (1000 kg) 0.18 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.39 kg/kW 12.34 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 14.4/8.3/6.5/6.8/8 l/100km low/medium/high/extra-high/combined WLTP | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 14.4/8.3/6.5/6.8/8.0 l/100km WLTP | ||
| km/litre | 6.9/12.0/15.4/14.7/12.5 km/l WLTP | ||
| UK MPG | 19.6/34.0/43.5/41.5/35.3 UK MPG WLTP | ||
| US MPG | 16.3/28.3/36.2/34.6/29.4 US MPG WLTP | ||
| Carbon dioxide emissions | |||
| 183.00 g/km WLTP | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | |||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 235/55 R 18 | ||
| Tyres rear | 235/55 R 18 | ||
| 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 | 831116 | ||
| Production total | |||
| Model code | |||
| Model family | W 223 | ||
| RAC rating | 25.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2024 Mercedes-Benz S 450 4MATIC added 2025-03-21. Last modified 2025-03-21. |
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