MERCEDES BENZ S-Klasse (W221) 450 V8 CDI 7AT RWD (420 HP) ALFA ROMEO Giulia 2.2L MultiJet Q4 8AT AWD (210 HP)
engine specs
Cylinders
V8L4
Displacement
3996 cm32143 cm3
Power
235 KW @ 3600 RPM
320 HP @ 3600 RPM
315 BHP @ 3600 RPM
154.5 KW @ 3500 RPM
210 HP @ 3500 RPM
207 BHP @ 3500 RPM
Torque
538 lb-ft @ 2200 RPM
729 Nm @ 2200 RPM
347 lb-ft @ 1750 RPM
470 Nm @ 1750 RPM
Fuel System
Turbocharged Common RailTurbocharged Common Rail
Fuel
DieselDiesel
Fuel capacity
23.8 gallons (90.1 L)15.3 gallons (57.9 L)
performance specs
Top Speed
155 mph (249 km/h)146 mph (235 km/h)
Acceleration 0-62 Mph (0-100 kph)
6.6 s6.8 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
200.6 in (5095 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
119.5 in (3035 mm)111 in (2819 mm)
Cargo Volume
19.7 cuFT (558 L)17 cuFT (481 L)
Aerodynamics (Cd)
0.280.28
Ground Clearance
5.8 in (147 mm)-
Turning circle
38.7 ft (11.8 m)41 ft (12.5 m)
weight specs
Unladen Weight
4607.6 lbs (2090 kg)3450 lbs (1565 kg)
Gross Weight Limit
5930.4 lbs (2690 kg)4795 lbs (2175 kg)
fuel economy (nedc)
Combined
25.5 mpg US (9.2 L/100Km)-
City
17.9 mpg US (13.1 L/100Km)-
Highway
33.6 mpg US (7 L/100Km)-
CO2 Emissions
240-245 g/km-
fuel economy (wltp)
Combined
-42.8 mpg US (5.5 L/100Km)
CO2 Emissions (Combined)
-144 g/km

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