The 2021 Mazda CX-30 is available as a 4-door, 5-seat sport utility. Starting at $22,050, the 2021 Mazda CX-30 Base FWD is powered by a 2.5L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 25-mpg in the city and 33-mpg on the highway. The top of the line 2021 Mazda CX-30 Turbo Premium Plus Package AWD, priced at $34,050, is powered by a 2.5L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 30-mpg on the highway.