The 2007 Kia Rio5 is available as a 4-door, 5-seat hatchback. Starting at $13,750, the 2007 Kia Rio5 (M5) is powered by a 1.6L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 32-mpg in the city and 35-mpg on the highway. The top of the line 2007KiaRio5(A4) , priced at $ 14,595 , is powered by a 1.6L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 29-mpg in the city and 38-mpg on the highway.