The Comparative Analysis :
Mercedes C 250 CDI BlueEFFICIENCY 4MATIC 7G-TRONIC (10 - 11) vs. Mazda 6 SKYACTIV-G 15 SKYACTIV-Drive (15 - 16)
€ 43,500

€ 32,700

€ 43,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 32,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes C 250 CDI BlueEFFICIENCY is considerably smaller in every dimension. It's 11.2 inches shorter, 2.8 inches narrower and 0.2 inches lower than the Mazda 6 SKYACTIV-G 15.
Mercedes C 250 CDI BlueEFFICIENCY
Mazda 6 SKYACTIV-G 15
56.9
69.7
79.1
57.1
72.4
82.3
69.7 in
Width
72.4 in
79.1 in
Width Incl. Mirrors
82.3 in
56.9 in
Height
57.1 in
108.7
180.6
111.4
191.7
180.6 in
Length
191.7 in
108.7 in
Wheelbase
111.4 in
Vehicle Weight
Mercedes C 250 CDI BlueEFFICIENCY
Mazda 6 SKYACTIV-G 15
3693 lb
Curb Weight
3097 lb
4806 lb
Gross Vehicle
Weight
Weight
4354 lb

Weight Difference:
595 lb
16.11 %

General
Mercedes C 250 CDI BlueEFFICIENCY
Mazda 6 SKYACTIV-G 15
W204
Generation
GJ
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded

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

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes C 250 CDI BlueEFFICIENCY
Mazda 6 SKYACTIV-G 15
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
Mercedes-Benz OM 651
Engine Series
OM 651.912
Engine Code

4
Valves
4
4
Cylinders
4
2.1 L / 103 cu in
Displacement
2 L / 98 cu in
201 hp
at 4200 rpm
Power
163 hp
at 6000 rpm
Mercedes C 250 CDI BlueEFFICIENCY
201 hp
163 hp
Mazda 6 SKYACTIV-G 15
369 lb‑ft
at 1600 rpm
Max. Torque
155 lb‑ft
at 4000 rpm
Mercedes C 250 CDI BlueEFFICIENCY
369 lb‑ft
155 lb‑ft
Mazda 6 SKYACTIV-G 15
Performance
Mercedes C 250 CDI BlueEFFICIENCY
Mazda 6 SKYACTIV-G 15
149 mph
Maximum Speed
130 mph
7 sec
Acceleration 0 to 62 mph
10.1 sec
62 mph
62
mph
mph
318 ft
0.000 sec

Mercedes C 250 CDI BlueEFFICIENCY
62 mph
62
mph
mph
459 ft
0.000 sec

Mazda 6 SKYACTIV-G 15
▶ REPLAY
18.37 lb/hp
Weight-to-Power Ratio
19 lb/hp
Mercedes C 250 CDI BlueEFFICIENCY
18.37 lb/hp
19 lb/hp
Mazda 6 SKYACTIV-G 15
Fuel Economy / Emissions
Mercedes C 250 CDI BlueEFFICIENCY
Mazda 6 SKYACTIV-G 15
Fuel Economy
37 mpg
combined
39 mpg
Mercedes C 250 CDI BlueEFFICIENCY
37 mpg
39 mpg
Mazda 6 SKYACTIV-G 15
27 mpg
city
31 mpg
47 mpg
highway
47 mpg
15.6 gal
Fuel Tank Capacity
16.4 gal
573 mi
Range
642 mi
Mercedes C 250 CDI BlueEFFICIENCY
573 mi
642 mi
Mazda 6 SKYACTIV-G 15
Environmental Impact
131.6 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).
113.6 kWh
Mercedes C 250 CDI BlueEFFICIENCY
131.6 kWh
113.6 kWh
Mazda 6 SKYACTIV-G 15
Euro 5
Emission Standard
Euro 6b (NEFZ)
269 g/mi (NEFZ)
CO2 Emissions
224 g/mi (NEFZ)
Practical Convenience
Mercedes C 250 CDI BlueEFFICIENCY
Mazda 6 SKYACTIV-G 15
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
1257 lb
13.5 cu ft
Trunk Volume
13.6 cu ft










No data
Cargo Volume (Seats Down)
No data