MERCEDES BENZ S-Klasse (W221) 350 V6 BlueEFFICENCY 7AT RWD (306 HP) ALFA ROMEO Giulia 2.0L Q4 8AT AWD (280 HP)
engine specs
Cylinders
V6L4
Displacement
3498 cm31995 cm3
Power
225 KW @ 6500 RPM
306 HP @ 6500 RPM
302 BHP @ 6500 RPM
205.9 KW @ 5250 RPM
280 HP @ 5250 RPM
276 BHP @ 5250 RPM
Torque
273 lb-ft @ 3500–5250 RPM
370 Nm @ 3500–5250 RPM
295 lb-ft @ 2250 RPM
400 Nm @ 2250 RPM
Fuel System
Direct Fuel 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)
6.9 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
200 in (5080 mm)183.1 in (4651 mm)
Width
73.6 in (1869 mm)73.2 in (1859 mm)
Height
56 in (1422 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)
0.270.28
Ground Clearance
5.8 in (147 mm)-
Turning circle
38.7 ft (11.8 m)41 ft (12.5 m)
weight specs
Unladen Weight
4211 lbs (1910 kg)3406 lbs (1545 kg)
Gross Weight Limit
5523 lbs (2505 kg)4674 lbs (2120 kg)
fuel economy (nedc)
Combined
30 mpg US (7.8 L/100Km)-
City
23 mpg US (10.2 L/100Km)-
Highway
38 mpg US (6.2 L/100Km)-
CO2 Emissions
177–184 g/km-
fuel economy (wltp)
Combined
-30.5 mpg US (7.7 L/100Km)
CO2 Emissions (Combined)
-173 g/km

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