The 2021 MINI Hardtop is available as a 2-door, 4-seat hatchback. Starting at $22,400, the 2021 MINI Hardtop Cooper 2dr is powered by a 1.5LL , 3 -cylinder engine mated to a manual transmission that returns an EPA estimated 26-mpg in the city and 37-mpg on the highway. The top of the line 2021MINIHardtopOxford Edition 4dr , priced at $ 23,400 , is powered by a 1.5LL , 3 - cylinder engine mated to a manual transmission that returns an EPA estimated 26-mpg in the city and 37-mpg on the highway.