The Comparative Analysis :
Opel Insignia Sedan 2.8 V6 Turbo 4x4 Automatic (08 - 13) vs. Mercedes C 350 BlueEFFICIENCY 4MATIC 7G-TRONIC PLUS (11 - 13)
€ 41,400

€ 49,700

€ 41,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Insignia 2.8 V6 Turbo is considerably bigger in every dimension. It's 9.6 inches longer, 3.4 inches wider and 2 inches taller than the Mercedes C 350 BlueEFFICIENCY.
Opel Insignia 2.8 V6 Turbo
Mercedes C 350 BlueEFFICIENCY
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 2.8 V6 Turbo
Mercedes C 350 BlueEFFICIENCY
3990 lb
Curb Weight
3682 lb
5137 lb
Gross Vehicle
Weight
Weight
4817 lb

Weight Difference:
309 lb
7.74 %

General
Opel Insignia 2.8 V6 Turbo
Mercedes C 350 BlueEFFICIENCY
G09
Generation
W204
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

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

6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Opel Insignia 2.8 V6 Turbo
Mercedes C 350 BlueEFFICIENCY
V6 gasoline engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 276
Engine Code
M 276.957

4
Valves
4
6
Cylinders
6
2.8 L / 137 cu in
Displacement
3.5 L / 171 cu in
256 hp
at 5500 rpm
Power
302 hp
at 6500 rpm
Opel Insignia 2.8 V6 Turbo
256 hp
302 hp
Mercedes C 350 BlueEFFICIENCY
258 lb‑ft
at 1900 rpm
Max. Torque
273 lb‑ft
at 3500 rpm
Opel Insignia 2.8 V6 Turbo
258 lb‑ft
273 lb‑ft
Mercedes C 350 BlueEFFICIENCY
Performance
Opel Insignia 2.8 V6 Turbo
Mercedes C 350 BlueEFFICIENCY
155 mph
Maximum Speed
155 mph
7.1 sec
Acceleration 0 to 62 mph
6 sec
62 mph
62
mph
mph
325 ft
0.000 sec

Opel Insignia 2.8 V6 Turbo
62 mph
62
mph
mph
272 ft
0.000 sec

Mercedes C 350 BlueEFFICIENCY
▶ REPLAY
15.59 lb/hp
Weight-to-Power Ratio
12.19 lb/hp
Opel Insignia 2.8 V6 Turbo
15.59 lb/hp
12.19 lb/hp
Mercedes C 350 BlueEFFICIENCY
Fuel Economy / Emissions
Opel Insignia 2.8 V6 Turbo
Mercedes C 350 BlueEFFICIENCY
Fuel Economy
21 mpg
combined
32 mpg
Opel Insignia 2.8 V6 Turbo
21 mpg
32 mpg
Mercedes C 350 BlueEFFICIENCY
14 mpg
city
24 mpg
31 mpg
highway
40 mpg
18.5 gal
Fuel Tank Capacity
17.4 gal
395 mi
Range
554 mi
Opel Insignia 2.8 V6 Turbo
395 mi
554 mi
Mercedes C 350 BlueEFFICIENCY
Environmental Impact
208.4 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).
140.2 kWh
Opel Insignia 2.8 V6 Turbo
208.4 kWh
140.2 kWh
Mercedes C 350 BlueEFFICIENCY
Euro 5
Emission Standard
Euro 5
415 g/mi (NEFZ)
CO2 Emissions
280 g/mi (NEFZ)
Practical Convenience
Opel Insignia 2.8 V6 Turbo
Mercedes C 350 BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
1146 lb
Maximum Payload
1135 lb
14.2 cu ft
Trunk Volume
13.5 cu ft









No data
Cargo Volume (Seats Down)
No data