Audi A6 is more dynamic to drive. Audi A6 engine produces 50 HP more power than Mercedes C class, whereas torque is 40 NM more than Mercedes C class. Thanks to more power Audi A6 reaches 100 km/h speed 2.7 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
8.4
11.2
Real fuel consumption:
10.5 l/100km
10.8 l/100km
The Audi A6 is a better choice when it comes to fuel economy. By specification Audi A6 consumes 2.8 litres less fuel per 100 km than the Mercedes C class, which means that by driving the Audi A6 over 15,000 km in a year you can save 420 litres of fuel. By comparing actual fuel consumption based on user reports, Audi A6 consumes 0.3 litres less fuel per 100 km than the Mercedes C class.
Fuel tank capacity:
70 litres
62 litres
Full fuel tank distance:
830 km in combined cycle
550 km in combined cycle
1090 km on highway
750 km on highway
660 km with real consumption
570 km with real consumption
Audi A6 gets more mileage on one fuel tank.
Drive type
Wheel drive type:
Front wheel drive (FWD)
All wheel drive (AWD, 4x4)
Dimensions
Length:
4.93 m
4.53 m
Width:
1.86 m
1.73 m
Height:
1.46 m
1.43 m
Audi A6 is larger. Audi A6 is 40 cm longer than the Mercedes C class, 13 cm wider, while the height of Audi A6 is 3 cm higher.
Trunk capacity:
546 litres
no data
Turning diameter:
11.9 meters
10.8 meters
The turning circle of the Audi A6 is 1.1 metres more than that of the Mercedes C class, which means Audi A6 can be harder to manoeuvre in tight streets and parking spaces.
Audi A6 has fewer problems. According to annual technical inspection data Mercedes C class has serious deffects in 250 percent more cases than Audi A6, so Audi A6 quality is probably significantly better
