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W221 Class S Versions



2006 Mercedes Benz W221 Class S 420 CDI VIN History Check
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Mercedes Benz W221 Class S 420 CDI Specs

(2006 - ) Technical Specifications


With a fuel consumption of 9.4 litres/100km - 30 mpg UK - 25 mpg US (Average), 0 to 100 km/h (62mph) in 6.0 seconds, a maximum top speed of 155 mph (250 km/h), a curb weight of 4387 lbs (1990 kgs), the W221 Class S 420 CDI has a turbocharged V 8 cylinder engine, Diesel motor.
This engine produces a maximum power of 320 PS (316 bhp - 235 kW) at 3600 rpm and a maximum torque of 730 Nm (538 lb.ft) at 2200 rpm. The power is transmitted to the road by the rear wheel drive (RWD) with a 7 speed Automatic gearbox.
About chassis details responsible for road holding, handling behaviour and ride confort, the W221 Class S Stock tire sizes are 235 / 55 on 17 inch rims at the front, and 235 / 55 on 17 inch rims at the rear. For stopping power, the W221 Class S 420 CDI braking system includes Vented Discs at the front and Discs at the rear.
The W221 Class S model is a car manufactured by Mercedes Benz, sold new from year 2006.

Mercedes Benz W221 Class S 420 CDI Engine Technical Data Mercedes Benz W221 Class S 420 CDI Engine Technical Data

Engine type - Number of cylinders : V 8
Engine Code : -
Fuel type : Diesel
Fuel System : Common Rail
Engine Alignment : Longitudinal
Engine size - Displacement - Engine capacity : 3996 cm3 or 243.9 cu-in
Bore x Stroke : 83.0 x 92.0 mm
3.27 x 3.62 inches
Number of valves : 32 Valves
Aspiration : TGV + Intercooler
Compression Ratio : 17.7
Maximum power - Output - Horsepower : 320 PS or 316 bhp or 235 kW @ 3600 rpm
Maximum torque : 730 Nm or 538 lb.ft @ 2200 rpm
Drive wheels - Traction - Drivetrain : RWD
Transmission Gearbox - Number of speeds :

Mercedes Benz W221 Class S 420 CDI Fuel Consumption (Economy), Emissions and Range Mercedes Benz W221 Class S 420 CDI Fuel Consumption (Economy), Emissions and Range

Fuel Consumption - Economy - Combined: 9.4 L/100km
30 mpg UK / 25 mpg US
Fuel Consumption - Economy - Extra Urban: 7.2 L/100km
39 mpg UK / 33 mpg US
Fuel Consumption - Economy - City: 13.0 L/100km
22 mpg UK / 18 mpg US
Range : 957 Km or 595 miles
Fuel Tank Capacity : 90 L
19.8 UK gallons
23.8 US gallons
CO2 emissions : 247 g/Km (Mercedes Benz)

Mercedes Benz W221 Class S 420 CDI Performance Mercedes Benz W221 Class S 420 CDI Performance

Top Speed : 250 km/h or 155 Mph
Acceleration 0 to 100 km/h (0 to 62 mph) : 6.0 s

Mercedes Benz W221 Class S 420 CDI Size, Dimensions, Aerodynamics and Weight Mercedes Benz W221 Class S 420 CDI Size, Dimensions, Aerodynamics and Weight

Num. of Doors : 4
Wheelbase : 303.5 cm or 119.49 inches
Length : 507.6 cm or 199.84 inches
Width : 187.1 cm or 73.66 inches
Height : 147.3 cm or 57.99 inches
Max. Towing Capacity Weight : 0 Kg or 0 lbs
Aerodynamic drag coefficient - Cx : 0.27
Front Brakes - Disc dimensions : Vented Discs (- mm)
Rear Brakes - Dics dimensions : Discs (- mm)
Front Tyres - Rims dimensions : 235/55 R17
Rear Tyres - Rims dimensions : 235/55 R17
Curb Weight : 1990 kg OR 4387 lbs
Weight-Power Output Ratio : 6.2 kg/hp
Trunk / Boot capacity : 560 L
How much horsepower does a 2006 Mercedes Benz W221 Class S 420 CDI have?
The 2006 Mercedes Benz W221 Class S 420 CDI has 320 PS / 316 bhp / 235 kW horsepower.

How much does a Mercedes Benz W221 Class S 420 CDI weighs?
The Mercedes Benz W221 Class S 420 CDI weighs 1990 Kg / 4387 lbs.

What is the top speed of a Mercedes Benz W221 Class S 420 CDI?
The Mercedes Benz W221 Class S 420 CDI top speed is 250 Km/h / 155 mph.

Is Mercedes Benz W221 Class S 420 CDI All Wheel Drive (AWD)?
No, the Mercedes Benz W221 Class S 420 CDI is not All Wheel Drive (AWD). It's Rear Wheel Drive (RWD).

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