Audi A6 2008 vs Mercedes E class 2006

 
Audi A6
2008 - 2011
Mercedes E class
2006 - 2009
Gearbox: AutomaticAutomatic
Engine: 4.2 Petrol4.0 Diesel
Camshaft drive: Timing chainDouble-row timing chain

Performance

Power: 350 HP314 HP
Torque: 440 NM730 NM
Acceleration 0-100 km/h: 5.9 seconds6.1 seconds
Audi A6 is more dynamic to drive.
Audi A6 engine produces 36 HP more power than Mercedes E class, but torque is 290 NM less than Mercedes E class. Thanks to more power Audi A6 reaches 100 km/h speed 0.2 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 10.29.3
Real fuel consumption: 12.7 l/100km10.5 l/100km
The Mercedes E class is a better choice when it comes to fuel economy.
By specification Audi A6 consumes 0.9 litres more fuel per 100 km than the Mercedes E class, which means that if you drive 15,000 km in a year, the Audi A6 could require 135 litres more fuel.
By comparing actual fuel consumption based on user reports, Audi A6 consumes 2.2 litres more fuel per 100 km than the Mercedes E class.
Fuel tank capacity: 80 litres80 litres
Full fuel tank distance: 780 km in combined cycle860 km in combined cycle
1060 km on highway1140 km on highway
620 km with real consumption760 km with real consumption
Mercedes E class gets more mileage on one fuel tank.

Drive type

Wheel drive type: All wheel drive (AWD, 4x4)Rear wheel drive (RWD)

Engines

Average engine lifespan: 360'000 km440'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used, but under equal conditions the average life of a Mercedes E class engine could be longer.
Engine production duration: 4 years8 years
Engine spread: Used also on Audi A8Installed on at least 3 other car models, including Mercedes ML, Mercedes S klase, Mercedes GL
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mercedes E class might be a better choice in this respect.
Audi A6 2008 4.2 engine: A significant portion of this engine's issues stems from problems with the direct injection system. After 200,000 km, the timing chains often stretch, necessitating a complex and costly replacement process. ...  More about Audi A6 2008 4.2 engine 

Dimensions

Length: 4.93 m4.82 m
Width: 1.86 m1.82 m
Height: 1.46 m1.45 m
Audi A6 is larger.
Audi A6 is 11 cm longer than the Mercedes E class, 4 cm wider, while the height of Audi A6 is 1 cm higher.
Trunk capacity: 546 litres530 litres
Audi A6 has 16 litres more trunk space than the Mercedes E class.
Turning diameter: 11.9 meters11.4 meters
The turning circle of the Audi A6 is 0.5 metres more than that of the Mercedes E class, which means Audi A6 can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 2`3502`435
Safety: no datano data
Quality:
below average

high
Mercedes E class has fewer problems.
According to annual technical inspection data Audi A6 has serious deffects in 30 percent more cases than Mercedes E class, so Mercedes E class quality is probably significantly better
Average price (€): 58006000
Pros and Cons: Audi A6 has
  • more power
  • has 4x4 drive
Mercedes E klase has
  • lower fuel consumption
  • more full fuel tank mileage
  • longer expected engine lifespan
  • fewer faults
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