BMW 5 series is more dynamic to drive. BMW 5 series engine produces 41 HP more power than Mercedes E class, whereas torque is 60 NM more than Mercedes E class. Thanks to more power BMW 5 series reaches 100 km/h speed 0.8 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
7.5
7.1
Real fuel consumption:
8.3 l/100km
8.2 l/100km
The Mercedes E class is a better choice when it comes to fuel economy. By specification BMW 5 series consumes 0.4 litres more fuel per 100 km than the Mercedes E class, which means that if you drive 15,000 km in a year, the BMW 5 series could require 60 litres more fuel. By comparing actual fuel consumption based on user reports, BMW 5 series consumes 0.1 litres more fuel per 100 km than the Mercedes E class.
Fuel tank capacity:
70 litres
65 litres
Full fuel tank distance:
930 km in combined cycle
910 km in combined cycle
840 km with real consumption
790 km with real consumption
Engines
Engine production duration:
5 years
20 years
Engine spread:
Installed on at least 6 other car models, including BMW 3 sērija, BMW X5, BMW 7 sērija, BMW X3, BMW X6
Installed on at least 2 other car models, including Mercedes ML, Mercedes R klase
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts.
BMW 5 sērija 2005 3.0 engine: The BMW M57 engine is regarded as one of the best German-built power units. Its inline-six layout is praised for reliability, and cars equipped with this engine are often more desirable on the used market. Despite delivering strong performance, the ... More about BMW 5 sērija 2005 3.0 engine
Dimensions
Length:
4.84 m
4.82 m
Width:
1.85 m
1.82 m
Height:
1.47 m
1.45 m
Both cars are similar in size. BMW 5 series is 2 cm longer than the Mercedes E class, 3 cm wider, while the height of BMW 5 series is 2 cm higher.
Trunk capacity:
520 litres
540 litres
Trunk max capacity: with rear seats folded down
520 litres
540 litres
Despite its longer length, BMW 5 series has 20 litres less trunk space than the Mercedes E class. This could mean that the BMW 5 series uses more space in the cabin, so the driver and passengers could be more spacious and comfortable. The maximum boot capacity (with all rear seats folded down) is larger in Mercedes E class (by 20 litres).
Turning diameter:
11 meters
11.4 meters
The turning circle of the BMW 5 series is 0.4 metres less than that of the Mercedes E class, which means BMW 5 series can be easier to manoeuvre in tight streets and parking spaces.
BMW 5 series has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for Mercedes E class, so BMW 5 series quality could be a bit better.
