MERCEDES BENZ S-Klasse (W221) 450 V8 L 7AT RWD (340 HP) ALFA ROMEO Giulia 2.0L Q4 8AT AWD (280 HP)
engine specs
Cylinders
V8L4
Displacement
4663 cm31995 cm3
Power
250 KW @ 6000 RPM
340 HP @ 6000 RPM
335 BHP @ 6000 RPM
205.9 KW @ 5250 RPM
280 HP @ 5250 RPM
276 BHP @ 5250 RPM
Torque
339 lb-ft @ 2700-5000 RPM
460 Nm @ 2700-5000 RPM
295 lb-ft @ 2250 RPM
400 Nm @ 2250 RPM
Fuel System
Multipoint InjectionTurbocharged Direct Injection
Fuel
GasolineGasoline
Fuel capacity
23.8 gallons (90.1 L)15.3 gallons (57.9 L)
performance specs
Top Speed
155 mph (249 km/h)149 mph (240 km/h)
Acceleration 0-62 Mph (0-100 kph)
5.9 s5.2 s
transmission specs
Drive Type
Rear Wheel DriveAll Wheel Drive
Gearbox
7-speed automatic (7G-TRONIC PLUS)8-speed automatic ZF
brakes specs
Front
Ventilated DiscsVentilated Discs
Rear
Ventilated DiscsVentilated Discs
tires specs
Tire Size
255/45 R18225/45 R18 91V
dimensions
Length
205.7 in (5225 mm)183.1 in (4651 mm)
Width
73.6 in (1869 mm)73.2 in (1859 mm)
Height
58.2 in (1478 mm)56.6 in (1438 mm)
Front/rear Track
63/63.2 in (1,600/1,605 mm)61.3/64.1 in (1,557/1,628 mm)
Wheelbase
124.6 in (3165 mm)111 in (2819 mm)
Cargo Volume
19.7 cuFT (558 L)17 cuFT (481 L)
Aerodynamics (Cd)
0.270.28
Ground Clearance
5.8 in (147 mm)-
Turning circle
38.7 ft (11.8 m)41 ft (12.5 m)
weight specs
Unladen Weight
4442.3 lbs (2015 kg)3406 lbs (1545 kg)
Gross Weight Limit
5721 lbs (2595 kg)4674 lbs (2120 kg)
fuel economy (nedc)
Combined
21.9 mpg US (10.7 L/100Km)-
City
14.7 mpg US (16 L/100Km)-
Highway
30.5 mpg US (7.7 L/100Km)-
CO2 Emissions
249-255 g/km-
fuel economy (wltp)
Combined
-30.5 mpg US (7.7 L/100Km)
CO2 Emissions (Combined)
-173 g/km

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