Audi A4 engine produces 19 HP less power than Audi A6, whereas torque is 30 NM less than Audi A6.
Fuel consumption
Fuel consumption (l/100km):
8.8
9.9
Real fuel consumption:
10.1 l/100km
10.4 l/100km
The Audi A4 is a better choice when it comes to fuel economy. By specification Audi A4 consumes 1.1 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 165 litres of fuel. By comparing actual fuel consumption based on user reports, Audi A4 consumes 0.3 litres less fuel per 100 km than the Audi A6.
Fuel tank capacity:
62 litres
70 litres
Full fuel tank distance:
700 km in combined cycle
700 km in combined cycle
610 km with real consumption
670 km with real consumption
Dimensions
Length:
4.48 m
4.80 m
Width:
1.73 m
1.81 m
Height:
1.42 m
1.45 m
Audi A4 is smaller. Audi A4 is 32 cm shorter than the Audi A6, 8 cm narrower, while the height of Audi A4 is 3 cm lower.
Trunk capacity:
440 litres
551 litres
Audi A6 has more luggage space. Audi A4 has 111 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.
Gross weight (kg):
1`850
2`040
Safety:
Quality:
Audi A6 has fewer problems. According to annual technical inspection data Audi A4 has serious deffects in 50 percent more cases than Audi A6, so Audi A6 quality is probably significantly better