The Comparative Analysis :
Mercedes C 250 d 4MATIC 7G-TRONIC PLUS (15 - 16) vs. Opel Insignia Sedan 1.4 LPG ecoFlex (Autogas) (12 - 13)
€ 46,600
€ 28,400
€ 46,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 28,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes C 250 d is considerably smaller in every dimension. It's 5.7 inches shorter, 1.8 inches narrower and 2.2 inches lower than the Opel Insignia 1.4 LPG ecoFlex.
Mercedes C 250 d
Opel Insignia 1.4 LPG ecoFlex
56.8
71.3
79.5
59
73.1
82
71.3 in
Width
73.1 in
79.5 in
Width Incl. Mirrors
82 in
56.8 in
Height
59 in
111.8
184.5
107.8
190.2
184.5 in
Length
190.2 in
111.8 in
Wheelbase
107.8 in
Vehicle Weight
Mercedes C 250 d
Opel Insignia 1.4 LPG ecoFlex
3660 lb
Curb Weight
3463 lb
4905 lb
Gross Vehicle
Weight
Weight
4652 lb
Weight Difference:
196 lb
5.36 %
General
Mercedes C 250 d
Opel Insignia 1.4 LPG ecoFlex
W205
Generation
G09
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Autogas (LPG)

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

7-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes C 250 d
Opel Insignia 1.4 LPG ecoFlex
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four engine with turbocharger
Mercedes-Benz OM 651
Engine Series
OM 651.921
Engine Code

4
Valves
4
4
Cylinders
4
2.1 L / 103 cu in
Displacement
1.4 L / 69 cu in
201 hp
at 3800 rpm
Power
138 hp
at 4900 rpm
Mercedes C 250 d
201 hp
138 hp
Opel Insignia 1.4 LPG ecoFlex
369 lb‑ft
at 1600 rpm
Max. Torque
148 lb‑ft
at 1850 rpm
Mercedes C 250 d
369 lb‑ft
148 lb‑ft
Opel Insignia 1.4 LPG ecoFlex
Performance
Mercedes C 250 d
Opel Insignia 1.4 LPG ecoFlex
149 mph
Maximum Speed
121 mph
6.9 sec
Acceleration 0 to 62 mph
12.4 sec
62 mph
62
mph
mph
315 ft
0.000 sec
Mercedes C 250 d
62 mph
62
mph
mph
564 ft
0.000 sec
Opel Insignia 1.4 LPG ecoFlex
▶ REPLAY
18.21 lb/hp
Weight-to-Power Ratio
25.09 lb/hp
Mercedes C 250 d
18.21 lb/hp
25.09 lb/hp
Opel Insignia 1.4 LPG ecoFlex
Fuel Economy / Emissions
Mercedes C 250 d
Opel Insignia 1.4 LPG ecoFlex
Fuel Economy
49 mpg
combined
31 mpg
Mercedes C 250 d
49 mpg
31 mpg
Opel Insignia 1.4 LPG ecoFlex
40 mpg
city
23 mpg
55 mpg
highway
38 mpg
13.2 gal
Fuel Tank Capacity
11.1 gal
647 mi
Range
344 mi
Mercedes C 250 d
647 mi
344 mi
Opel Insignia 1.4 LPG ecoFlex
Environmental Impact
98.8 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).
112 kWh
Mercedes C 250 d
98.8 kWh
112 kWh
Opel Insignia 1.4 LPG ecoFlex
Euro 6b (NEFZ)
Emission Standard
Euro 5
204 g/mi (NEFZ)
CO2 Emissions
200 g/mi (NEFZ)
Practical Convenience
Mercedes C 250 d
Opel Insignia 1.4 LPG ecoFlex
4
Doors
4
5
No. of Seats
5
1246 lb
Maximum Payload
1188 lb
13.6 cu ft
Trunk Volume
14.2 cu ft









No data
Cargo Volume (Seats Down)
No data


















