Buy your Audi A3 wheels here
Audi A3 made in the year 2021-03-01 have a 57.1 center bore and a 5x112 bolt pattern. The wheels are mounted with lug bolts on this model. The lug bolts have a 14x1.50 thread. The recommended wheel size is between 16 and 20 inches and the ET meassurement for this model is 46.