The 2015 Mazda MAZDA5 is available as a 4-door, 5-seat wagon. Starting at $21,240, the 2015 Mazda MAZDA5 Sport is powered by a 2.5L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 28-mpg on the highway. The top of the line 2015 Mazda MAZDA5 Grand Touring, priced at $24,770, is powered by a 2.5L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 28-mpg on the highway.