The 2020 Hyundai Elantra GT is available as a 4-door, 5-seat hatchback. Starting at $20,650, the 2020 Hyundai Elantra GT Base (A6) is powered by a 2.0LL , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 25-mpg in the city and 32-mpg on the highway. The top of the line 2020HyundaiElantra GTN Line (DCT) , priced at $ 24,600 , is powered by a 1.6LL , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 25-mpg in the city and 32-mpg on the highway.