The Comparative Analysis :
Mazda 6 Sedan 1.8 (10 - 13) vs. Mercedes C 300 CDI BlueEFFICIENCY 4MATIC 7G-TRONIC (11 - 13)
€ 23,000

€ 48,300

€ 23,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mazda 6 1.8 is 6.7 inches longer, an inch wider and 0.3 inches lower than the Mercedes C 300 CDI BlueEFFICIENCY.
Mazda 6 1.8
Mercedes C 300 CDI BlueEFFICIENCY
56.7
70.7
78.5
57
69.7
79.1
70.7 in
Width
69.7 in
78.5 in
Width Incl. Mirrors
79.1 in
56.7 in
Height
57 in
107.3
187.2
108.7
180.6
187.2 in
Length
180.6 in
107.3 in
Wheelbase
108.7 in
Vehicle Weight
Mazda 6 1.8
Mercedes C 300 CDI BlueEFFICIENCY
3020 lb
Curb Weight
3825 lb
4156 lb
Gross Vehicle
Weight
Weight
4960 lb

Weight Difference:
805 lb
21.05 %

General
Mazda 6 1.8
Mercedes C 300 CDI BlueEFFICIENCY
GH
Generation
W204
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel

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

5-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Mazda 6 1.8
Mercedes C 300 CDI BlueEFFICIENCY
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.832

4
Valves
4
4
Cylinders
6
1.8 L / 88 cu in
Displacement
3 L / 147 cu in
118 hp
at 5500 rpm
Power
228 hp
at 3800 rpm
Mazda 6 1.8
118 hp
228 hp
Mercedes C 300 CDI BlueEFFICIENCY
122 lb‑ft
at 4300 rpm
Max. Torque
398 lb‑ft
at 1600 rpm
Mazda 6 1.8
122 lb‑ft
398 lb‑ft
Mercedes C 300 CDI BlueEFFICIENCY
Performance
Mazda 6 1.8
Mercedes C 300 CDI BlueEFFICIENCY
122 mph
Maximum Speed
155 mph
11.4 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph
62
mph
mph
518 ft
0.000 sec

Mazda 6 1.8
62 mph
62
mph
mph
292 ft
0.000 sec

Mercedes C 300 CDI BlueEFFICIENCY
▶ REPLAY
25.59 lb/hp
Weight-to-Power Ratio
16.78 lb/hp
Mazda 6 1.8
25.59 lb/hp
16.78 lb/hp
Mercedes C 300 CDI BlueEFFICIENCY
Fuel Economy / Emissions
Mazda 6 1.8
Mercedes C 300 CDI BlueEFFICIENCY
Fuel Economy
36 mpg
combined
34 mpg
Mazda 6 1.8
36 mpg
34 mpg
Mercedes C 300 CDI BlueEFFICIENCY
25 mpg
city
26 mpg
47 mpg
highway
40 mpg
16.9 gal
Fuel Tank Capacity
17.4 gal
603 mi
Range
586 mi
Mazda 6 1.8
603 mi
586 mi
Mercedes C 300 CDI BlueEFFICIENCY
Environmental Impact
125 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).
144 kWh
Mazda 6 1.8
125 kWh
144 kWh
Mercedes C 300 CDI BlueEFFICIENCY
Euro 4 / Euro 5
Emission Standard
Euro 5
245 g/mi (NEFZ)
CO2 Emissions
298 g/mi (NEFZ)
Practical Convenience
Mazda 6 1.8
Mercedes C 300 CDI BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
1135 lb
Maximum Payload
1135 lb
14.7 cu ft
Trunk Volume
13.5 cu ft










No data
Cargo Volume (Seats Down)
No data