The 2019 Kia Rio is available as a 4-door, 5-seat sedan. Starting at $15,390, the 2019 Kia Rio LX Sedan is powered by a 1.6L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 28-mpg in the city and 37-mpg on the highway. The top of the line 2019KiaRioHatchback , priced at $ 16,490 , is powered by a 1.6L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 28-mpg in the city and 37-mpg on the highway.