The 2019 Maserati Quattroporte is available as a 4-door, 5-seat sedan. Starting at $107,680, the 2019 Maserati Quattroporte S RWD is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway. The top of the line 2019 Maserati Quattroporte GranSport AWD, priced at $119,780, is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway.