The wagon generally has more cargo space due to a larger trunk door opening, a roof that extends as far back as possible, and the ability to convert the rear of the passenger compartment into cargo space. Sedans tend to be quieter than wagons due to a more isolated rear area.
Gearbox:
Manual/Automatic
Automatic
Audi A4 is available with both manual and automatic gearboxes, whereas Audi A8 is available only with automatic gearbox.
Audi A4 petrol engines consumes on average 2.5 litres less fuel per 100 km than Audi A8. On average, Audi A4 equipped with diesel engines consume 2.6 litres less fuel per 100 km than the Audi A8. This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Dimensions
Length:
4.55 m
5.11 m
Width:
1.77 m
1.89 m
Height:
1.43 m
1.45 m
Audi A4 is smaller. Audi A4 is 56 cm shorter than the Audi A8, 12 cm narrower, while the height of Audi A4 is 2 cm lower.
Trunk capacity:
442 litres
500 litres
Audi A8 has more luggage space. Audi A4 has 58 litres less trunk space than the Audi A8.
Turning diameter:
11.1 meters
13 meters
The turning circle of the Audi A4 is 1.9 metres less than that of the Audi A8, which means Audi A4 can be easier to manoeuvre in tight streets and parking spaces.
