Diesel (Mercedes E class) engines typically outperform gasoline engines in terms of fuel efficiency and low-end torque. This makes them more economical and better suited for towing or long-distance travel. However, gasoline (Audi A6) engines mostly are lighter, quieter, and offer better acceleration and responsiveness, especially in smaller vehicles. For more information, see the article "Diesel or Petrol: Fuel Economy and Key Differences."
Performance
Power:
260 HP
335 HP
Torque:
560 NM
420 NM
Acceleration 0-100 km/h:
6.9 seconds
6.1 seconds
Audi A6 is a more dynamic driving. Mercedes E class engine produces 75 HP less power than Audi A6, but torque is 140 NM more than Audi A6. Due to the lower power, Mercedes E class reaches 100 km/h speed 0.8 seconds later.
Fuel consumption
Fuel consumption (l/100km):
9.4
12.0
The Mercedes E class is a better choice when it comes to fuel economy. Mercedes E class consumes 2.6 litres less fuel per 100 km than the Audi A6, which means that by driving the Mercedes E class over 15,000 km in a year you can save 390 litres of fuel.
Audi A6 2004: The vehicle features full-time Quattro IV all-wheel drive with Torsen center differential and electronic traction control, which operates at speeds up to 40 km/h (25 mph) and applies braking to spinning wheels, with the effect of locking the front and rear differentials.
Dimensions
Length:
4.82 m
4.92 m
Width:
1.82 m
1.86 m
Height:
1.45 m
1.46 m
Mercedes E class is smaller. Mercedes E class is 10 cm shorter than the Audi A6, 4 cm narrower, while the height of Mercedes E class is 1 cm lower.
Trunk capacity:
540 litres
546 litres
Trunk max capacity: with rear seats folded down
540 litres
no data
Mercedes E class has 6 litres less trunk space than the Audi A6.
Turning diameter:
11.4 meters
12 meters
The turning circle of the Mercedes E class is 0.6 metres less than that of the Audi A6, which means Mercedes E class can be easier to manoeuvre in tight streets and parking spaces.
Audi A6 has fewer problems. According to annual technical inspection data Mercedes E class has serious deffects in 15 percent more cases than Audi A6, so Audi A6 quality is probably better