The 2020 Kia Rio is available as a 4-door, 5-seat sedan. Starting at $15,850, the 2020 Kia Rio LX Sedan is powered by a 1.6LL , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 33-mpg in the city and 41-mpg on the highway. The top of the line 2020KiaRioHatchback , priced at $ 16,790 , is powered by a 1.6LL , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 33-mpg in the city and 41-mpg on the highway.