Audi A4 is more dynamic to drive. Audi A4 engine produces 34 HP more power than BMW 3 series, whereas torque is 100 NM more than BMW 3 series. Thanks to more power Audi A4 reaches 100 km/h speed 0.9 seconds faster.
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used, but under equal conditions the average life of a Audi A4 engine could be longer.
Engine production duration:
4 years
5 years
Engine spread:
Used also on Audi A5
Used also on BMW 1 sērija
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts.
Dimensions
Length:
4.70 m
4.62 m
Width:
1.83 m
1.81 m
Height:
1.44 m
1.43 m
Both cars are similar in size. Audi A4 is 8 cm longer than the BMW 3 series, 2 cm wider the height of the cars does not differ significantly.
Trunk capacity:
490 litres
495 litres
Trunk max capacity: with rear seats folded down
no data
1500 litres
Audi A4 has 5 litres less trunk space than the BMW 3 series.
Turning diameter:
11.4 meters
11.3 meters
The turning circle of the Audi A4 is 0.1 metres more than that of the BMW 3 series.
Audi A4 has fewer problems. According to annual technical inspection data BMW 3 series has serious deffects in 35 percent more cases than Audi A4, so Audi A4 quality is probably significantly better