The Comparative Analysis :
Opel Insignia Sedan OPC (09 - 13) vs. Mercedes C 320 CDI (07 - 09)
€ 47,900

€ 42,500

€ 47,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,500
ⓘ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 9.6 inches longer, 3.4 inches wider and 2 inches taller than the Mercedes C 320 CDI.
Opel Insignia OPC
Mercedes C 320 CDI
59
73.1
82
57
69.7
79.1
73.1 in
Width
69.7 in
82 in
Width Incl. Mirrors
79.1 in
59 in
Height
57 in
107.8
190.2
108.7
180.6
190.2 in
Length
180.6 in
107.8 in
Wheelbase
108.7 in
Vehicle Weight
Opel Insignia OPC
Mercedes C 320 CDI
3990 lb
Curb Weight
3748 lb
5104 lb
Gross Vehicle
Weight
Weight
4817 lb

Weight Difference:
243 lb
6.09 %

General
Opel Insignia OPC
Mercedes C 320 CDI
G09
Generation
W204
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel

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

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Insignia OPC
Mercedes C 320 CDI
V6 gasoline engine with turbocharger
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.960

4
Valves
4
6
Cylinders
6
2.8 L / 137 cu in
Displacement
3 L / 147 cu in
321 hp
at 5250 rpm
Power
221 hp
at 3800 rpm
Opel Insignia OPC
321 hp
221 hp
Mercedes C 320 CDI
321 lb‑ft
at 5250 rpm
Max. Torque
376 lb‑ft
at 1600 rpm
Opel Insignia OPC
321 lb‑ft
376 lb‑ft
Mercedes C 320 CDI
Performance
Opel Insignia OPC
Mercedes C 320 CDI
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph
62
mph
mph
272 ft
0.000 sec

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

Mercedes C 320 CDI
▶ REPLAY
12.43 lb/hp
Weight-to-Power Ratio
16.96 lb/hp
Opel Insignia OPC
12.43 lb/hp
16.96 lb/hp
Mercedes C 320 CDI
Fuel Economy / Emissions
Opel Insignia OPC
Mercedes C 320 CDI
Fuel Economy
22 mpg
combined
34 mpg
Opel Insignia OPC
22 mpg
34 mpg
Mercedes C 320 CDI
15 mpg
city
26 mpg
31 mpg
highway
43 mpg
18.5 gal
Fuel Tank Capacity
17.4 gal
410 mi
Range
595 mi
Opel Insignia OPC
410 mi
595 mi
Mercedes C 320 CDI
Environmental Impact
200.8 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).
141.9 kWh
Opel Insignia OPC
200.8 kWh
141.9 kWh
Mercedes C 320 CDI
Euro 5
Emission Standard
Euro 4
401 g/mi (NEFZ)
CO2 Emissions
293 g/mi (NEFZ)
Practical Convenience
Opel Insignia OPC
Mercedes C 320 CDI
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
1069 lb
14.2 cu ft
Trunk Volume
13.5 cu ft









No data
Cargo Volume (Seats Down)
No data