The 2022 Audi Q3 is available as a 4-door, 5-seat sport utility. Starting at $36,400, the 2022 Audi Q3 40 is powered by a 2.0LL , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 23-mpg in the city and 30-mpg on the highway. The top of the line 2022AudiQ345 S line , priced at $ 38,700 , is powered by a 2.0LL , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 28-mpg on the highway.