The 2003 Kia Rio is available as a 4-door, 5-seat sedan. Starting at $9,665, the 2003 Kia Rio (M5) Sedan is powered by a 1.6L, 4-cylinder engine mated to a manual transmission that returns an EPA estimated 26-mpg in the city and 33-mpg on the highway. The top of the line 2003 Kia Rio (A4) Wagon, priced at $12,040, is powered by a 1.6L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 25-mpg in the city and 32-mpg on the highway.