The Comparative Analysis :
Mercedes C 300 CDI BlueEFFICIENCY 4MATIC 7G-TRONIC (11 - 13) vs. Alfa Romeo Giulia 2.2 Diesel Q4 AT8 (17 - 18)
€ 48,300

€ 43,300

€ 48,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes C 300 CDI BlueEFFICIENCY is slightly smaller in every dimension. It's 2.2 inches shorter, 3.5 inches narrower and 0.1 inches lower than the Alfa Romeo Giulia 2.2 Diesel.
Mercedes C 300 CDI BlueEFFICIENCY
Alfa Romeo Giulia 2.2 Diesel
57
69.7
79.1
57.1
73.2
79.7
69.7 in
Width
73.2 in
79.1 in
Width Incl. Mirrors
79.7 in
57 in
Height
57.1 in
108.7
180.6
111
182.8
180.6 in
Length
182.8 in
108.7 in
Wheelbase
111 in
Vehicle Weight
Mercedes C 300 CDI BlueEFFICIENCY
Alfa Romeo Giulia 2.2 Diesel
3825 lb
Curb Weight
3549 lb
4960 lb
Gross Vehicle
Weight
Weight
4453 lb

Weight Difference:
276 lb
7.22 %

General
Mercedes C 300 CDI BlueEFFICIENCY
Alfa Romeo Giulia 2.2 Diesel
W204
Generation
Typ 952
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes C 300 CDI BlueEFFICIENCY
Alfa Romeo Giulia 2.2 Diesel
V6 diesel engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
Mercedes-Benz OM 642
Engine Series
OM 642.832
Engine Code
55268818

4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2.1 L / 103 cu in
228 hp
at 3800 rpm
Power
178 hp
at 3750 rpm
Mercedes C 300 CDI BlueEFFICIENCY
228 hp
178 hp
Alfa Romeo Giulia 2.2 Diesel
398 lb‑ft
at 1600 rpm
Max. Torque
332 lb‑ft
at 1750 rpm
Mercedes C 300 CDI BlueEFFICIENCY
398 lb‑ft
332 lb‑ft
Alfa Romeo Giulia 2.2 Diesel
Performance
Mercedes C 300 CDI BlueEFFICIENCY
Alfa Romeo Giulia 2.2 Diesel
155 mph
Maximum Speed
143 mph
6.4 sec
Acceleration 0 to 62 mph
6.9 sec
62 mph
62
mph
mph
292 ft
0.000 sec

Mercedes C 300 CDI BlueEFFICIENCY
62 mph
62
mph
mph
315 ft
0.000 sec

Alfa Romeo Giulia 2.2 Diesel
▶ REPLAY
16.78 lb/hp
Weight-to-Power Ratio
19.94 lb/hp
Mercedes C 300 CDI BlueEFFICIENCY
16.78 lb/hp
19.94 lb/hp
Alfa Romeo Giulia 2.2 Diesel
Fuel Economy / Emissions
Mercedes C 300 CDI BlueEFFICIENCY
Alfa Romeo Giulia 2.2 Diesel
Fuel Economy
34 mpg
combined
50 mpg
Mercedes C 300 CDI BlueEFFICIENCY
34 mpg
50 mpg
Alfa Romeo Giulia 2.2 Diesel
26 mpg
city
41 mpg
40 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
13.7 gal
586 mi
Range
687 mi
Mercedes C 300 CDI BlueEFFICIENCY
586 mi
687 mi
Alfa Romeo Giulia 2.2 Diesel
Environmental Impact
144 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
96.7 kWh
Mercedes C 300 CDI BlueEFFICIENCY
144 kWh
96.7 kWh
Alfa Romeo Giulia 2.2 Diesel
Euro 5
Emission Standard
Euro 6b (NEFZ)
298 g/mi (NEFZ)
CO2 Emissions
196 g/mi (NEFZ)
Practical Convenience
Mercedes C 300 CDI BlueEFFICIENCY
Alfa Romeo Giulia 2.2 Diesel
4
Doors
4
5
No. of Seats
5
1135 lb
Maximum Payload
904 lb
13.5 cu ft
Trunk Volume
13.6 cu ft










No data
Cargo Volume (Seats Down)
No data