Audi A8 petrol engines consumes on average 3.7 litres more fuel per 100 km than Audi A4. On average, Audi A8 equipped with diesel engines consume 2.9 litres more fuel per 100 km than the Audi A4. This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Dimensions
Length:
5.11 m
4.70 m
Width:
1.89 m
1.83 m
Height:
1.45 m
1.43 m
Audi A8 is larger. Audi A8 is 41 cm longer than the Audi A4, 6 cm wider, while the height of Audi A8 is 2 cm higher.
Trunk capacity:
500 litres
480 litres
Audi A8 has 20 litres more trunk space than the Audi A4.
Turning diameter:
13 meters
11.4 meters
The turning circle of the Audi A8 is 1.6 metres more than that of the Audi A4, which means Audi A8 can be harder to manoeuvre in tight streets and parking spaces.
