If it’s affordability you’re after, nothing beats the 2003 Kia Rio. As one of the most inexpensively priced vehicles on the market, buyers can purchase brand new for minimal cost. The Rio is offered in four door Sedan and four door Wagon body styles (known as the Rio Cinco), with your choice of manual or automatic transmission. Under the hood, the Kia Rio features a 104 horsepower 1.6-liter inline 4-cylinder with EPA estimates in the 26 City/33 Highway range. Though not extensively equipped, the Rio covers the basics with air, power locks, steering and windows and ABS.