Mercedes A class petrol engines consumes on average 1.1 litres less fuel per 100 km than Audi A3. On average, Mercedes A class equipped with diesel engines consume 1.2 litres less fuel per 100 km than the Audi A3. This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Dimensions
Length:
4.29 m
4.29 m
Width:
1.78 m
1.76 m
Height:
1.43 m
1.42 m
Both cars are similar in size. Mercedes A class and Audi A3 are practically the same length.
Trunk capacity:
341 litres
370 litres
Trunk max capacity: with rear seats folded down
1157 litres
1120 litres
Mercedes A class has 29 litres less trunk space than the Audi A3. The maximum boot capacity (with all rear seats folded down) is larger in Mercedes A class (by 37 litres).
Turning diameter:
11 meters
10.7 meters
The turning circle of the Mercedes A class is 0.3 metres more than that of the Audi A3.
