Car technical specifications and fuel economy / consumption / mpg

Mercedes-Benz S-class Long (W221) S 420 CDI (320 Hp) G-TRONIC technical specifications and fuel economy

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

Mercedes-Benz S-class Long (W221) S 420 CDI (320 Hp) G-TRONIC has a combined fuel consumption of 9.4 l/100 km | 25.0 mpg US | 30.1 mpg UK urban fuel consumption of 13.0 l/100 km | 18.1 mpg US | 21.7 mpg UK extra urban fuel consumption of 7.2 l/100 km | 32.7 mpg US | 39.2 mpg UK Mercedes-Benz S-class Long (W221) S 420 CDI (320 Hp) G-TRONIC accelerates from 0 to 100 km/h in 6.6 sec. The maximum speed is 250 km/h | 155 mph.


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

Mercedes-Benz  S-class Long (W221)  S 420 CDI (320 Hp) G-TRONIC  General information General information
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
Mercedes-Benz  S-class Long (W221)  S 420 CDI (320 Hp) G-TRONIC  Fuel economy (consumption) Fuel economy (consumption)
Fuel consumption / economy - urban : 13.0 l/100 km | 18.1 mpg US | 21.7 mpg UK
Fuel consumption / economy - extra urban : 7.2 l/100 km | 32.7 mpg US | 39.2 mpg UK
Fuel consumption / economy - combined : 9.4 l/100 km | 25.0 mpg US | 30.1 mpg UK
Fuel consumption at Low speed (WLTP) :
Fuel Type : Diesel
Fuel consumption at Medium speed (WLTP) :
Fuel consumption at high speed (WLTP) :
Fuel tank volume : 90 l | 23.8 US gallons | 19.8 UK gallons
Fuel consumption at very high speed (WLPT) :
Combined fuel consumption (WPLT) :
CO2 emissions : 247-252 g/km
Mercedes-Benz  S-class Long (W221)  S 420 CDI (320 Hp) G-TRONIC  Performance Performance
Power : 320 hp | 235 kW
Max power in : 3600 rpm.
Maximum speed : 250 km/h | 155 mph
Acceleration from 0 to 100 km/h : 6.6 sec
CO2 emissions (WLTP) :
Torque : 730 Nm @ 2200 rpm.
Mercedes-Benz  S-class Long (W221)  S 420 CDI (320 Hp) G-TRONIC  Engine Engine
Engine position : Front, longitudinal
Engine displacement : 3997 cm3
Engine oil capacity :
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
Average Energy consumption (WLTP) :
Mercedes-Benz  S-class Long (W221)  S 420 CDI (320 Hp) G-TRONIC  Electric motor Electric motor
System power :
System torque :
Mercedes-Benz  S-class Long (W221)  S 420 CDI (320 Hp) G-TRONIC  Transmission Transmission
Wheel Drive : Rear wheel drive
Number of Gears (automatic transmission) : 7G-TRONIC
Mercedes-Benz  S-class Long (W221)  S 420 CDI (320 Hp) G-TRONIC  Chassis Chassis
Length : 5209 mm | 205.1 in
Width : 1872 mm | 73.7 in
Width including mirrors : 2115 mm | 83.3 in
Height : 1473 mm | 58.0 in
Wheelbase : 3165 mm | 124.6 in
Front track : 1604 mm | 63.1 in
Rear (Back) track : 1606 mm | 63.2 in
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 | 5864 lbs
Front brakes : Ventilated discs
Rear brakes : Disc
Kerb Weight : 2065 kg | 4553 lbs
ABS : yes
Steering type : Steering rack
Minimum turning circle (turning diameter) : 12.2 m
All-electric range (WLTP) :
Mercedes-Benz  S-class Long (W221)  S 420 CDI (320 Hp) G-TRONIC  Tyres / Wheels Tyres / Wheels
Tire size : 235/55 R17
Wheel rims size : 8J x 17

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