The Comparative Analysis :
Opel Insignia Sedan OPC Automatic (10 - 13) vs. Mercedes C 400 4MATIC 9G-TRONIC (18 - ..)
€ 50,100

€ 53,800

€ 50,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Insignia OPC is considerably bigger in every dimension. It's 5.7 inches longer, 1.8 inches wider and 2.2 inches taller than the Mercedes C 400.
Opel Insignia OPC
Mercedes C 400
59
73.1
82
56.8
71.3
79.5
73.1 in
Width
71.3 in
82 in
Width Incl. Mirrors
79.5 in
59 in
Height
56.8 in
107.8
190.2
111.8
184.5
190.2 in
Length
184.5 in
107.8 in
Wheelbase
111.8 in
Vehicle Weight
Opel Insignia OPC
Mercedes C 400
3990 lb
Curb Weight
3693 lb
5104 lb
Gross Vehicle
Weight
Weight
4971 lb

Weight Difference:
298 lb
7.47 %

General
Opel Insignia OPC
Mercedes C 400
G09
Generation
W205
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

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

6-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
Opel Insignia OPC
Mercedes C 400
V6 gasoline engine with turbocharger
Engine Type
V6 gasoline engine with turbocharger
Engine Series
Mercedes-Benz M 276
Engine Code
M 276.823

4
Valves
4
6
Cylinders
6
2.8 L / 137 cu in
Displacement
3 L / 147 cu in
321 hp
at 5250 rpm
Power
328 hp
at 5250 rpm
Opel Insignia OPC
321 hp
328 hp
Mercedes C 400
321 lb‑ft
at 5250 rpm
Max. Torque
354 lb‑ft
at 1600 rpm
Opel Insignia OPC
321 lb‑ft
354 lb‑ft
Mercedes C 400
Performance
Opel Insignia OPC
Mercedes C 400
155 mph
Maximum Speed
155 mph
6.3 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
289 ft
0.000 sec

Opel Insignia OPC
62 mph
62
mph
mph
223 ft
0.000 sec

Mercedes C 400
▶ REPLAY
12.43 lb/hp
Weight-to-Power Ratio
11.26 lb/hp
Opel Insignia OPC
12.43 lb/hp
11.26 lb/hp
Mercedes C 400
Fuel Economy / Emissions
Opel Insignia OPC
Mercedes C 400
Fuel Economy
22 mpg
combined
29 mpg
Opel Insignia OPC
22 mpg
29 mpg
Mercedes C 400
15 mpg
city
21 mpg
31 mpg
highway
38 mpg
18.5 gal
Fuel Tank Capacity
17.4 gal
406 mi
Range
513 mi
Opel Insignia OPC
406 mi
513 mi
Mercedes C 400
Environmental Impact
202.8 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).
151.6 kWh
Opel Insignia OPC
202.8 kWh
151.6 kWh
Mercedes C 400
Euro 5
Emission Standard
Euro 6d-TEMP
404 g/mi (NEFZ)
CO2 Emissions
312 g/mi (WLTP)
Practical Convenience
Opel Insignia OPC
Mercedes C 400
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
1279 lb
14.2 cu ft
Trunk Volume
12.9 cu ft









No data
Cargo Volume (Seats Down)
No data