Car technical specifications and fuel economy / consumption / mpg

Comparison Mercedes-Benz S-class Long (W221) S 420 CDI (320 Hp) G-TRONIC


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Mercedes-Benz S-class Long (W221) S 420 CDI (320 Hp) G-TRONIC
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Brand: Mercedes-Benz
Model: S-class
Generation: S-class Long (W221)
Engine / modification: S 420 CDI (320 Hp) G-TRONIC
Production start: 2006 year
Production end: 2009 year
Coupe type: Sedan
Num. of Doors: 4
Num. of seats: 5
Fuel consumption / economy - urban: 13.0 l/100 km
Fuel consumption / economy - extra urban: 7.2 l/100 km
Fuel consumption / economy - combined: 9.4 l/100 km
Fuel Type: Diesel
Fuel tank volume: 90 l
CO2 emissions: 247-252 g/km
Power: 320 hp
Max power in: 3600 rpm.
Maximum speed: 250 km/h
Acceleration from 0 to 100 km/h: 6.6 sec
Torque: 730 Nm @ 2200 rpm.
Engine position: Front, longitudinal
Engine displacement: 3997 cm3
Fuel System: Diesel Commonrail
Aspiration / Turbine: Turbocharger / Intercooler
Position of cylinders: V engine
Valvetrain: DOHC
Number of cylinders: 8
Number of valves per cylinder: 4
Compression ratio: 18
Piston Stroke: 86 mm
Cylinder Bore: 86 mm
Wheel Drive: Rear wheel drive
Number of Gears (automatic transmission): 7G-TRONIC
Length: 5209 mm
Width: 1872 mm
Width including mirrors: 2115 mm
Height: 1473 mm
Wheelbase: 3165 mm
Front track: 1604 mm
Rear (Back) track: 1606 mm
Front overhang: 871 mm
Rear overhang: 1173 mm
Minimum volume of Luggage (trunk): 560 l
Front suspension: Pneumatic elastic element
Rear suspension: Pneumatic elastic element
Max weight: 2660 kg
Front brakes: Ventilated discs
Rear brakes: Disc
Kerb Weight: 2065 kg
ABS: yes
Steering type: Steering rack and pinion
Minimum turning circle (turning diameter): 12.2 m
Tire size: 235/55 R17
Wheel rims size: 8J x 17