Mercedes E class engine produces 8 HP less power than Opel Omega, whereas torque is 13 NM less than Opel Omega.
Fuel consumption
Fuel consumption (l/100km):
9.6
9.8
Mercedes E class consumes 0.2 litres less fuel per 100 km than the Opel Omega, which means that by driving the Mercedes E class over 15,000 km in a year you can save 30 litres of fuel.
Both cars are similar in size. Mercedes E class is 6 cm shorter than the Opel Omega, 2 cm wider the height of the cars does not differ significantly.
Trunk capacity:
600 litres
540 litres
Trunk max capacity: with rear seats folded down
1920 litres
1800 litres
Mercedes E class has more luggage capacity. Even though the car is shorter, Mercedes E class has 60 litres more trunk space than the Opel Omega. The Opel Omega may have more interior space, so the cabin could be more spacious and more comfortable for the driver and passengers. The maximum boot capacity (with all rear seats folded down) is larger in Mercedes E class (by 120 litres).
Turning diameter:
11.3 meters
11 meters
The turning circle of the Mercedes E class is 0.3 metres more than that of the Opel Omega.
Opel Omega has fewer problems. According to annual technical inspection data Mercedes E class has serious deffects in 25 percent more cases than Opel Omega, so Opel Omega quality is probably significantly better
