The Comparative Analysis :
Citroen C5 THP 155 (09 - 10) vs. Mercedes C 300 de 9G-TRONIC (19 - ..)
€ 27,100
€ 49,100
€ 27,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Citroen C5 THP 155 is slightly bigger in every dimension. It's 3.7 inches longer, 2 inches wider and 0.4 inches taller than the Mercedes C 300 de.
Citroen C5 THP 155
Mercedes C 300 de
57.1
73.2
82.5
56.8
71.3
79.5
73.2 in
Width
71.3 in
82.5 in
Width Incl. Mirrors
79.5 in
57.1 in
Height
56.8 in
110.8
188.1
111.8
184.5
188.1 in
Length
184.5 in
110.8 in
Wheelbase
111.8 in
Vehicle Weight
Citroen C5 THP 155
Mercedes C 300 de
3408 lb
Curb Weight
4178 lb
4553 lb
Gross Vehicle
Weight
Weight
5346 lb
Weight Difference:
769 lb
18.41 %
General
Citroen C5 THP 155
Mercedes C 300 de
X7
Generation
W205
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Citroen C5 THP 155
Mercedes C 300 de
Straight-four gasoline engine with turbocharger
Engine Type
4-cylinder plug-in hybrid diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 654
Engine Code
OM 654.920

4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
2 L / 98 cu in
154 hp
at 6000 rpm
Power
302 hp
at 0 rpm
Citroen C5 THP 155
154 hp
302 hp
Mercedes C 300 de
177 lb‑ft
at 1400 rpm
Max. Torque
516 lb‑ft
at 0 rpm
Citroen C5 THP 155
177 lb‑ft
516 lb‑ft
Mercedes C 300 de
Performance
Citroen C5 THP 155
Mercedes C 300 de
130 mph
Maximum Speed
155 mph
8.6 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
390 ft
0.000 sec
Citroen C5 THP 155
62 mph
62
mph
mph
256 ft
0.000 sec
Mercedes C 300 de
▶ REPLAY
22.13 lb/hp
Weight-to-Power Ratio
13.83 lb/hp
Citroen C5 THP 155
22.13 lb/hp
13.83 lb/hp
Mercedes C 300 de
Fuel Economy / Emissions
Citroen C5 THP 155
Mercedes C 300 de
Fuel Economy
33 mpg
combined
157 mpg
Citroen C5 THP 155
33 mpg
157 mpg
Mercedes C 300 de
24 mpg
city
No data
43 mpg
highway
No data
18.8 gal
Fuel Tank Capacity
13.2 gal
621 mi
Range
2071 mi
Citroen C5 THP 155
621 mi
2071 mi
Mercedes C 300 de
Environmental Impact
134.5 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).
30.9 kWh
Citroen C5 THP 155
134.5 kWh
30.9 kWh
Mercedes C 300 de
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
269 g/mi (NEFZ)
CO2 Emissions
53 g/mi (WLTP)
Practical Convenience
Citroen C5 THP 155
Mercedes C 300 de
4
Doors
4
5
No. of Seats
5
1144 lb
Maximum Payload
1168 lb
13.2 cu ft
Trunk Volume
8.5 cu ft









No data
Cargo Volume (Seats Down)
No data











