Audi A3 engine produces 10 HP less power than Audi A4, whereas torque is 40 NM less than Audi A4.
Fuel consumption
Fuel consumption (l/100km):
no data
5.1
Fuel tank capacity:
50 litres
65 litres
900 km with real consumption
1000 km with real consumption
Dimensions
Length:
4.46 m
4.70 m
Width:
1.80 m
1.83 m
Height:
1.42 m
1.43 m
Audi A3 is smaller. Audi A3 is 24 cm shorter than the Audi A4, 3 cm narrower, while the height of Audi A3 is 1 cm lower.
Trunk capacity:
425 litres
480 litres
Trunk max capacity: with rear seats folded down
880 litres
no data
Audi A4 has more luggage space. Audi A3 has 55 litres less trunk space than the Audi A4.
Turning diameter:
11 meters
11.4 meters
The turning circle of the Audi A3 is 0.4 metres less than that of the Audi A4, which means Audi A3 can be easier to manoeuvre in tight streets and parking spaces.
Audi A3 has fewer problems. According to annual technical inspection data Audi A4 has serious deffects in 225 percent more cases than Audi A3, so Audi A3 quality is probably significantly better
