MERCEDES BENZ S-Klasse (W221) 420 V8 CDI 7AT RWD (320 HP)
Mercedes Benz Diesel

420 V8 CDI 7AT RWD (320 HP)

MERCEDES BENZ S-Klasse (W221) 420 V8 CDI 7AT RWD (320 HP)

155.3 mph (250 km/h) Top Speed
6.6 s 0-100 km/h
ENGINE SPECS
ENGINE SPECS - 420 V8 CDI 7AT RWD (320 HP)
Cylinders:V8
Displacement:3996 cm3
Power:235 KW @ 3600 RPM
320 HP @ 3600 RPM
315 BHP @ 3600 RPM
Torque:538 lb-ft @ 2000 RPM
730 Nm @ 2000 RPM
Fuel System:Common Rail
Fuel:Diesel
Fuel capacity:23.8 gallons (90.1 L)
PERFORMANCE SPECS
Top Speed 155.3 mph (250 km/h)
Acceleration 6.6 s
TRANSMISSION SPECS
Drive Type Rear Wheel Drive
Gearbox 7-speed automatic
BRAKES SPECS
Front Ventilated Discs
Rear Ventilated Discs
TIRES SPECS
Tire Size 235/55 R17
DIMENSIONS
Length 199.8 in (5075 mm)
Width 73.7 in (1872 mm)
Height 58.4 in (1483 mm)
Front/rear Track 63/63.2 in (1,600/1,605 mm)
Wheelbase 119.5 in (3035 mm)
Cargo Volume 19.8 cuFT (561 L)
Aerodynamics (Cd) 0.27
WEIGHT SPECS
Unladen Weight 4608.4 lbs (2090 kg)
Gross Weight Limit 5821.2 lbs (2640 kg)
FUEL ECONOMY (NEDC)
FUEL ECONOMY (NEDC)
City:18.1 mpg US (13 L/100Km)
Highway:32.7 mpg US (7.2 L/100Km)
Combined:25 mpg US (9.4 L/100Km)
CO2 Emissions:247 g/km

Explore more Mercedes Benz

Browse all Mercedes Benz models, generations and engine specifications.