MERCEDES BENZ S-Klasse (W221) 500 Lang 7AT RWD (387 HP) AUDI S8 4.0L TFSI MHEV V8 8AT quattro AWD (571 HP)
engine specs
Cylinders
V8V8
Displacement
5461 cm33996 cm3
Power
284.6 KW @ 6000 RPM
387 HP @ 6000 RPM
382 BHP @ 6000 RPM
420 KW @ 6000 RPM
571 HP @ 6000 RPM
563 BHP @ 6000 RPM
Torque
391 lb-ft @ 2800-4800 RPM
530 Nm @ 2800-4800 RPM
590 lb-ft @ 2050-4500 RPM
800 Nm @ 2050-4500 RPM
Fuel System
Multipoint InjectionTurbocharged Direct Injection
Fuel
GasolineGasoline
Fuel capacity
23.8 gallons (90.1 L)21.7 gallons (82.1 L)
performance specs
Top Speed
155.3 mph (250 km/h)155 mph (249 km/h)
Acceleration 0-62 Mph (0-100 kph)
5.4 s3.8 s
transmission specs
Drive Type
Rear Wheel DriveAll Wheel Drive
Gearbox
7-speed automatic8-speed automatic tiptronic
brakes specs
Front
Ventilated DiscsVentilated Discs
Rear
Ventilated DiscsVentilated discs
tires specs
Tire Size
235/55 R17265/40 R20
dimensions
Length
205 in (5207 mm)204.3 in (5189 mm)
Width
73.7 in (1872 mm)76.6 in (1946 mm)
Height
58 in (1473 mm)58.1 in (1476 mm)
Front/rear Track
63/63.2 in (1,600/1,605 mm)64.1/63.5 in (1,628/1,613 mm)
Wheelbase
124.6 in (3165 mm)118 in (2997 mm)
Cargo Volume
19.8 cuFT (561 L)17.8 cuFT (504 L)
Aerodynamics (frontal area)
-2.43 m2
Aerodynamics (Cd)
0.270.28
weight specs
Unladen Weight
4376.9 lbs (1985 kg)4894 lbs (2220 kg)
Gross Weight Limit
5655.8 lbs (2565 kg)6250 lbs (2835 kg)
fuel economy (nedc)
Combined
19.9 mpg US (11.8 L/100Km)21.8 mpg US (10.8 L/100Km)
City
13.4 mpg US (17.6 L/100Km)15.6 mpg US (15.1 L/100Km)
Highway
27.4 mpg US (8.6 L/100Km)28.7 mpg US (8.2 L/100Km)
CO2 Emissions
279 g/km246 g/km

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