Audi A4 is more dynamic to drive. Audi A4 engine produces 8 HP more power than Audi A6, the torque is the same for both cars. Thanks to more power Audi A4 reaches 100 km/h speed 0.8 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
7.0
6.9
Real fuel consumption:
6.8 l/100km
7.2 l/100km
The Audi A4 is a better choice in terms of fuel economy based on user-reported consumption, although the specification shows otherwise. By specification Audi A4 consumes 0.1 litres more fuel per 100 km than the Audi A6, which means that if you drive 15,000 km in a year, the Audi A4 could require 15 litres more fuel. But when we compare the real fuel consumption reported by users, Audi A4 consumes 0.4 litres less fuel per 100 km than the Audi A6.
Fuel tank capacity:
66 litres
70 litres
Full fuel tank distance:
940 km in combined cycle
1010 km in combined cycle
1220 km on highway
1320 km on highway
970 km with real consumption
970 km with real consumption
Audi A6 gets more mileage on one fuel tank.
Dimensions
Length:
4.55 m
4.80 m
Width:
1.77 m
1.81 m
Height:
1.43 m
1.48 m
Audi A4 is smaller. Audi A4 is 25 cm shorter than the Audi A6, 4 cm narrower, while the height of Audi A4 is 5 cm lower.
Trunk capacity:
442 litres
455 litres
Audi A4 has 13 litres less trunk space than the Audi A6.
Turning diameter:
11.1 meters
11.7 meters
The turning circle of the Audi A4 is 0.6 metres less than that of the Audi A6, which means Audi A4 can be easier to manoeuvre in tight streets and parking spaces.
Audi A4 has fewer problems. According to annual technical inspection data Audi A6 has serious deffects in 15 percent more cases than Audi A4, so Audi A4 quality is probably better
