BMW 5 series and Mercedes E class have the same engine power, the torque is the same for both cars. BMW 5 series reaches 100 km/h speed 0.9 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
6.7
6.5
Real fuel consumption:
7.5 l/100km
7.4 l/100km
By specification BMW 5 series consumes 0.2 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 30 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:
1040 km in combined cycle
1000 km in combined cycle
1320 km on highway
1270 km on highway
930 km with real consumption
870 km with real consumption
Engines
Average engine lifespan:
480'000 km
460'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration:
12 years
3 years
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 5 series might be a better choice in this respect.
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
no data
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.
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.
Mercedes E class has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for BMW 5 series, so Mercedes E class quality could be a bit better.
