Front wheel drive (FWD) / All wheel drive (AWD, 4x4)
Rear wheel drive (RWD) / All wheel drive (AWD, 4x4)
Audi A4 is available with front wheel drive and four wheel (4x4) drive, while Mercedes C class can be equipped with rear wheel drive and four wheel (4x4) drive. All-wheel drive models tend to consume more fuel, so if you don't need off road capabilities, Audi A4 also offers 2-wheel drive versions for fuel economy. 2WD versions also have lower maintenance costs.
Audi A4 petrol engines consumes on average 0.6 litres less fuel per 100 km than Mercedes C class. On average, Audi A4 equipped with diesel engines consume 0.4 litres less fuel per 100 km than the Mercedes C class. This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Audi A4 is larger, but slightly lower. Audi A4 is 9 cm longer than the Mercedes C class, 6 cm wider, while the height of Audi A4 is 2 cm lower.
Trunk capacity:
490 litres
485 litres
Trunk max capacity: with rear seats folded down, if possible
1430 litres
1500 litres
Turning diameter:
11.5 meters
11.1 meters
The turning circle of the Audi A4 is 0.4 metres more than that of the Mercedes C class, which means Audi A4 can be harder to manoeuvre in tight streets and parking spaces.