The 2017 Kia Rio is available as a 4-door, 5-seat sedan. Starting at $17,755, the 2017 Kia Rio EX (A6) Sedan is powered by a 1.6L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 27-mpg in the city and 36-mpg on the highway. The top of the line 2017KiaRioEX Hatchback , priced at $ 17,905 , is powered by a 1.6L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 27-mpg in the city and 36-mpg on the highway.