The Mercedes-Benz S 320 is a 4 door saloon (sedan)-bodied road car styled by Bruno Sacco with a front located engine driving through the rear wheels.
It is part of Mercedes-Benz's W 220 series of cars.
The 6 cylinder, single overhead camshaft naturally aspirated engine has 3 valves per cylinder and a volume of 3.2 litres. It develops power and torque figures of 221 bhp (224 PS/165 kW) at 5600 rpm and 315 Nm (232 lbft/32.1 kgm) at 3000-4800 rpm respectively.
A 5 speed automatic 'box delivers the power to the wheels.
The claimed weight at the kerb is 1770 kg.
It is said to be able to manage a top speed of 240 km/h (149 mph).
Full specs
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| bodywork | |||
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| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | Bruno Sacco | ||
| dimensions & weights | |||
| Wheelbase | 2965 mm | 116.7 inches | |
| Track/tread (front) | 1574 mm | 62 inches | |
| Track/tread (rear) | 1574 mm | 62 inches | |
| Length | 5038 mm | 198.3 inches | |
| Width | 1855 mm | 73 inches | |
| Height | 1444 mm | 56.9 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.7 | ||
| Kerb weight | 1770 kg | 3902 lb | |
| Weight distribution | |||
| fuel tank capacity | 88 litres | 19.4 [23.2] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Mercedes-Benz | ||
| Engine code | M 112 E 32 / 112.944 | ||
| Cylinders | V 6 | ||
| Capacity | 3.2 litre 3199 cc (195.215 cu in) |
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| Bore × Stroke | 89.9 × 84 mm
3.54 × 3.31 in |
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| Bore/stroke ratio | 1.07 | ||
| Valve gear | single overhead camshaft (SOHC)
3 valves per cylinder 18 valves in total |
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| maximum power output | 224 PS (221 bhp) (165 kW) at 5600 rpm |
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| maximum torque | 315 Nm (232 ft·lb) (32.1 kgm) at 3000-4800 rpm |
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| Specific output | 51.5 kW/litre 70 ps/litre 69.1 bhp/litre 1.13 bhp/cu in |
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| Specific torque |
98.47 Nm/litre
1.19 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | Bo HFM fuel inj. | ||
| bmep (brake mean effective pressure) | 1237.4 kPa (179.5 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 4 | ||
| Engine coolant | Water | ||
| Unitary capacity | 533.17 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 8.2 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 240 km/h (149 mph) | ||
| Power-to-weight ratio | Higher is better 126.59 PS/tonne (1000 kg) 0.13 PS/kg 93.11 kW/tonne (1000 kg) 0.09 kW/kg 124.86 bhp/tonne (1000 kg) 0.12 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.74 kg/kW 17.94 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 | 2.800 | ||
| Turning circle | 11.70 m | ||
| Front suspension | I.4Li. | ||
| Rear suspension | I.MultiLi.ARB. | ||
| Wheel size front | 7.5J x 16 | ||
| Wheel size rear | 7.5J x 16 | ||
| Tyres front | 225/60 R 16 V | ||
| Tyres rear | 225/60 R 16 V | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 312 mm | ||
| Rear brake diameter | 300 mm | ||
| Braked area | |||
| Gearbox | 5 speed automatic | ||
| Top gear ratio | 0.83 | ||
| Final drive ratio | 3.07 | ||
| general | |||
| Carfolio.com ID | 92983 | ||
| Production total | |||
| Model code | W 220 E 32 | ||
| Model family | W 220 | ||
| RAC rating | 30.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1998 Mercedes-Benz S 320 added 2002-02-02. Last modified 2013-06-19. |
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