BMW 5 series 2003 vs Mercedes E class 2006

 
BMW 5 series
2003 - 2005
Mercedes E class
2006 - 2009
Gearbox: ManualAutomatic
Engine: 2.5 Petrol2.1 Diesel
Petrol engines (BMW 5 series) are generally quieter, smoother, and better suited for short trips due to quicker warm-up times. Diesel (Mercedes E class) engines, on the other hand, offer superior fuel efficiency and torque, making them ideal for long-distance driving and heavy loads. Read more: Petrol vs. Diesel: Fuel Economy and Key Differences.
Camshaft drive: Timing chainTiming chain

Performance

Power: 192 HP170 HP
Torque: 245 NM400 NM
Acceleration 0-100 km/h: 7.9 seconds8.6 seconds
BMW 5 series is more dynamic to drive.
BMW 5 series engine produces 22 HP more power than Mercedes E class, but torque is 155 NM less than Mercedes E class. Thanks to more power BMW 5 series reaches 100 km/h speed 0.7 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 9.46.7
Real fuel consumption: 9.6 l/100km7.7 l/100km
The Mercedes E class is a better choice when it comes to fuel economy.
By specification BMW 5 series consumes 2.7 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 405 litres more fuel.
By comparing actual fuel consumption based on user reports, BMW 5 series consumes 1.9 litres more fuel per 100 km than the Mercedes E class.
Fuel tank capacity: 70 litres65 litres
Full fuel tank distance: 740 km in combined cycle970 km in combined cycle
720 km with real consumption840 km with real consumption
Mercedes E class gets more mileage on one fuel tank.
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Engines

Engine production duration: 7 years8 years
Engine spread: Installed on at least 3 other car models, including BMW 3 sērija, BMW X3, BMW Z4Used also on Mercedes C 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 series might be a better choice in this respect.

Dimensions

Length: 4.84 m4.82 m
Width: 1.85 m1.82 m
Height: 1.47 m1.45 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 litres540 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 meters11.4 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.
Gross weight (kg): 2`0502`140
Safety: no data
Quality:
below average

average
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.
Average price (€): 42005800
Pros and Cons: BMW 5 sērija has
  • more power
  • more dynamic
  • lower price
Mercedes E klase has
  • lower fuel consumption
  • more full fuel tank mileage
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