The Comparative Analysis :
Mercedes C 350 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13) vs. Peugeot 508 155 THP Automatic (11 - 14)
€ 48,300

€ 29,500

€ 48,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes C 350 CDI BlueEFFICIENCY is considerably smaller in every dimension. It's 8.1 inches shorter, 3.3 inches narrower and 0.5 inches lower than the Peugeot 508 155 THP.
Mercedes C 350 CDI BlueEFFICIENCY
Peugeot 508 155 THP
56.9
69.7
79.1
57.3
73
81.4
69.7 in
Width
73 in
79.1 in
Width Incl. Mirrors
81.4 in
56.9 in
Height
57.3 in
108.7
180.6
110.9
188.7
180.6 in
Length
188.7 in
108.7 in
Wheelbase
110.9 in
Vehicle Weight
Mercedes C 350 CDI BlueEFFICIENCY
Peugeot 508 155 THP
3759 lb
Curb Weight
3461 lb
4894 lb
Gross Vehicle
Weight
Weight
4442 lb

Weight Difference:
298 lb
7.93 %

General
Mercedes C 350 CDI BlueEFFICIENCY
Peugeot 508 155 THP
W204
Generation
8
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Front-wheel drive

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes C 350 CDI BlueEFFICIENCY
Peugeot 508 155 THP
V6 diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Mercedes-Benz OM 642
Engine Series
OM 642.834
Engine Code

4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
1.6 L / 78 cu in
261 hp
at 3800 rpm
Power
154 hp
at 6000 rpm
Mercedes C 350 CDI BlueEFFICIENCY
261 hp
154 hp
Peugeot 508 155 THP
457 lb‑ft
at 1600 rpm
Max. Torque
177 lb‑ft
at 1400 rpm
Mercedes C 350 CDI BlueEFFICIENCY
457 lb‑ft
177 lb‑ft
Peugeot 508 155 THP
Performance
Mercedes C 350 CDI BlueEFFICIENCY
Peugeot 508 155 THP
155 mph
Maximum Speed
137 mph
6 sec
Acceleration 0 to 62 mph
9.2 sec
62 mph
62
mph
mph
272 ft
0.000 sec

Mercedes C 350 CDI BlueEFFICIENCY
62 mph
62
mph
mph
420 ft
0.000 sec

Peugeot 508 155 THP
▶ REPLAY
14.4 lb/hp
Weight-to-Power Ratio
22.47 lb/hp
Mercedes C 350 CDI BlueEFFICIENCY
14.4 lb/hp
22.47 lb/hp
Peugeot 508 155 THP
Fuel Economy / Emissions
Mercedes C 350 CDI BlueEFFICIENCY
Peugeot 508 155 THP
Fuel Economy
40 mpg
combined
33 mpg
Mercedes C 350 CDI BlueEFFICIENCY
40 mpg
33 mpg
Peugeot 508 155 THP
33 mpg
city
22 mpg
45 mpg
highway
44 mpg
15.6 gal
Fuel Tank Capacity
19 gal
621 mi
Range
630 mi
Mercedes C 350 CDI BlueEFFICIENCY
621 mi
630 mi
Peugeot 508 155 THP
Environmental Impact
121.3 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).
134.5 kWh
Mercedes C 350 CDI BlueEFFICIENCY
121.3 kWh
134.5 kWh
Peugeot 508 155 THP
Euro 5
Emission Standard
Euro 5
248 g/mi (NEFZ)
CO2 Emissions
264 g/mi (NEFZ)
Practical Convenience
Mercedes C 350 CDI BlueEFFICIENCY
Peugeot 508 155 THP
4
Doors
4
5
No. of Seats
5
1135 lb
Maximum Payload
981 lb
13.5 cu ft
Trunk Volume
14.6 cu ft










No data
Cargo Volume (Seats Down)
39.1 cu ft