Audi A6 is more dynamic to drive. Audi A6 engine produces 35 HP more power than Audi A4, whereas torque is 85 NM more than Audi A4. Thanks to more power Audi A6 reaches 100 km/h speed 3.2 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
5.7
5.3
The Audi A4 is a better choice when it comes to fuel economy. Audi A6 consumes 0.4 litres more fuel per 100 km than the Audi A4, which means that if you drive 15,000 km in a year, the Audi A6 could require 60 litres more fuel.
Fuel tank capacity:
70 litres
62 litres
Full fuel tank distance:
1220 km in combined cycle
1160 km in combined cycle
Dimensions
Length:
4.80 m
4.48 m
Width:
1.81 m
1.73 m
Height:
1.45 m
1.42 m
Audi A6 is larger. Audi A6 is 32 cm longer than the Audi A4, 8 cm wider, while the height of Audi A6 is 3 cm higher.
Trunk capacity:
551 litres
440 litres
Audi A6 has more luggage capacity. Audi A6 has 111 litres more trunk space than the Audi A4.
Turning diameter:
11.7 meters
11.1 meters
The turning circle of the Audi A6 is 0.6 metres more than that of the Audi A4, which means Audi A6 can be harder to manoeuvre in tight streets and parking spaces.
Audi A4 has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for Audi A6, so Audi A4 quality could be a bit better.
