The 2021 Kia Soul is available as a 4-door, 5-seat hatchback. Starting at $17,590, the 2021 Kia Soul LX (M6) is powered by a 2.0LL , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 25-mpg in the city and 31-mpg on the highway. The top of the line 2021KiaSoulTurbo (DCT) , priced at $ 27,650 , is powered by a 1.6LL , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 27-mpg in the city and 32-mpg on the highway.