Mercedes C class is a more dynamic driving. Audi A6 engine produces 18 HP less power than Mercedes C class, whereas torque is 52 NM less than Mercedes C class. Due to the lower power, Audi A6 reaches 100 km/h speed 1.7 seconds later.
Fuel consumption
Fuel consumption (l/100km):
8.6
8.4
Real fuel consumption:
8.5 l/100km
8.7 l/100km
By specification Audi A6 consumes 0.2 litres more fuel per 100 km than the Mercedes C class, which means that if you drive 15,000 km in a year, the Audi A6 could require 30 litres more fuel. But when we compare the real fuel consumption reported by users, Audi A6 consumes 0.2 litres less fuel per 100 km than the Mercedes C class.
Fuel tank capacity:
70 litres
62 litres
Full fuel tank distance:
810 km in combined cycle
730 km in combined cycle
1070 km on highway
980 km on highway
820 km with real consumption
710 km with real consumption
Audi A6 gets more mileage on one fuel tank.
Drive type
Wheel drive type:
Front wheel drive (FWD)
Rear wheel drive (RWD)
Engines
Average engine lifespan:
460'000 km
440'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration:
4 years
13 years
Engine spread:
Installed on at least 5 other car models, including Volkswagen Golf, Audi A4, Skoda Octavia, Volkswagen Bora
Installed on at least 3 other car models, including Mercedes E klase, Mercedes CLK, Mercedes SLK
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts.
Dimensions
Length:
4.80 m
4.53 m
Width:
1.81 m
1.73 m
Height:
1.45 m
1.43 m
Audi A6 is larger. Audi A6 is 27 cm longer than the Mercedes C class, 8 cm wider, while the height of Audi A6 is 2 cm higher.
Trunk capacity:
551 litres
no data
Turning diameter:
11.7 meters
10.8 meters
The turning circle of the Audi A6 is 0.9 metres more than that of the Mercedes C class, which means Audi A6 can be harder to manoeuvre in tight streets and parking spaces.
Mercedes C class has fewer problems. According to annual technical inspection data Audi A6 has serious deffects in 10 percent more cases than Mercedes C class, so Mercedes C class quality is probably slightly better
