BMW 5 series is more dynamic to drive. BMW 5 series engine produces 20 HP more power than Opel Omega, whereas torque is 2 NM more than Opel Omega. Thanks to more power BMW 5 series reaches 100 km/h speed 0.3 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
9.5
10.4
Real fuel consumption:
10.2 l/100km
10.7 l/100km
The BMW 5 series is a better choice when it comes to fuel economy. By specification BMW 5 series consumes 0.9 litres less fuel per 100 km than the Opel Omega, which means that by driving the BMW 5 series over 15,000 km in a year you can save 135 litres of fuel. By comparing actual fuel consumption based on user reports, BMW 5 series consumes 0.5 litres less fuel per 100 km than the Opel Omega.
Fuel tank capacity:
80 litres
75 litres
Full fuel tank distance:
840 km in combined cycle
720 km in combined cycle
780 km with real consumption
700 km with real consumption
BMW 5 series gets more mileage on one fuel tank.
Dimensions
Length:
4.72 m
4.74 m
Width:
1.75 m
1.76 m
Height:
1.41 m
1.44 m
Both cars are similar in size. BMW 5 series is 2 cm shorter than the Opel Omega, 1 cm narrower, while the height of BMW 5 series is 3 cm lower.
Trunk capacity:
460 litres
520 litres
Trunk max capacity: with rear seats folded down
no data
820 litres
Opel Omega has more luggage space. BMW 5 series has 60 litres less trunk space than the Opel Omega.
Turning diameter:
11 meters
10.9 meters
The turning circle of the BMW 5 series is 0.1 metres more than that of the Opel Omega.
