Audi A4 is a more dynamic driving. BMW 3 series engine produces 71 HP less power than Audi A4, whereas torque is 100 NM less than Audi A4. Due to the lower power, BMW 3 series reaches 100 km/h speed 3.4 seconds later.
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 BMW 3 series engine could be longer.
Engine production duration:
11 years
2 years
Engine spread:
Installed on at least 4 other car models, including BMW 1 sērija, BMW X3, BMW X1, BMW Z4
Installed on at least 3 other car models, including Volkswagen Passat, Volkswagen Golf, Audi A3
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 3 series might be a better choice in this respect.
Dimensions
Length:
4.52 m
4.59 m
Width:
1.82 m
1.77 m
Height:
1.44 m
1.43 m
BMW 3 series is 7 cm shorter than the Audi A4, 5 cm wider, while the height of BMW 3 series is 1 cm higher.
Trunk capacity:
460 litres
442 litres
Trunk max capacity: with rear seats folded down
1385 litres
no data
Even though the car is shorter, BMW 3 series has 18 litres more trunk space than the Audi A4. The Audi A4 may have more interior space, so the cabin could be more spacious and more comfortable for the driver and passengers.
Turning diameter:
11 meters
11.1 meters
The turning circle of the BMW 3 series is 0.1 metres less than that of the Audi A4.
Audi A4 has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for BMW 3 series, so Audi A4 quality could be a bit better.
