The 2022 Mazda CX-30 is available as a 4-door, 5-seat sport utility. Starting at $30,500, the 2022 Mazda CX-30 Turbo is powered by a 2.5LL , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 30-mpg on the highway. The top of the line 2022MazdaCX-30S Preferred Package , priced at $ 27,950 , is powered by a 2.5LL , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 31-mpg on the highway.