The 2017 Hyundai Elantra GT is available as a 4-door, 5-seat hatchback. Starting at $19,800, the 2017 Hyundai Elantra GT (A6) is powered by a 2.0L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 32-mpg on the highway. The top of the line 2017HyundaiElantra GT(M6) , priced at $ 18,800 , is powered by a 2.0L , 4 - cylinder engine mated to a manual transmission that returns an EPA estimated 24-mpg in the city and 32-mpg on the highway.