Audi A4 and Audi A6 have the same engine power, the torque is the same for both cars. Audi A4 reaches 100 km/h speed 1.2 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
9.4
10.2
Real fuel consumption:
9.7 l/100km
10.2 l/100km
The Audi A4 is a better choice when it comes to fuel economy. By specification Audi A4 consumes 0.8 litres less fuel per 100 km than the Audi A6, which means that by driving the Audi A4 over 15,000 km in a year you can save 120 litres of fuel. By comparing actual fuel consumption based on user reports, Audi A4 consumes 0.5 litres less fuel per 100 km than the Audi A6.
Fuel tank capacity:
62 litres
80 litres
Full fuel tank distance:
650 km in combined cycle
780 km in combined cycle
860 km on highway
1010 km on highway
630 km with real consumption
780 km with real consumption
Audi A6 gets more mileage on one fuel tank.
Dimensions
Length:
4.48 m
4.80 m
Width:
1.73 m
1.78 m
Height:
1.42 m
1.44 m
Audi A4 is smaller. Audi A4 is 32 cm shorter than the Audi A6, 5 cm narrower, while the height of Audi A4 is 2 cm lower.
Trunk capacity:
390 litres
390 litres
Trunk max capacity: with rear seats folded down
1250 litres
no data
Turning diameter:
11.1 meters
11.4 meters
The turning circle of the Audi A4 is 0.3 metres less than that of the Audi A6.
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.
