The Kia Rio is a subcompact car that is manufactured by the Korean automaker Kia. It was first introduced in 2001 and has been in production ever since. The Rio is available in both a four-door sedan and five-door hatchback body style. The Rio is available in a variety of trims, including the base LX, the mid-level S, and the top-of-the-line SX. The Rio is also available in a number of different engine configurations, including a 1.6-liter inline-four and a …