The 2022 Audi A5 is available as a 4-door, 5-seat hatchback. Starting at $46,000, the 2022 Audi A5 quattro Coupe is powered by a 2.0LL , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 31-mpg on the highway. The top of the line 2022AudiA545 S line quattro Sportback , priced at $ 46,000 , is powered by a 2.0LL , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 31-mpg on the highway.