See also:

Fuel requirements
Gasoline engine (unleaded) Your new Kia vehicle is designed to use only unleaded fuel with a minimum Octane Rating of 87 Anti- Knock Index (AKI). NOTICE NEVER USE LEADED FUEL. The use of leaded ...

Comfort
While the front cabin in the Rio offers a bit more head room than the typical sedan, there honestly isn't much of a difference. While the rear of the typical sedan provides a bit more head- and le ...

2011 Kia Rio Review
KIA Rio is a series of automobiles launched by KIA Motors. This model is in production since 2001. Currently this model is in its third generation. Third generation model was launched in the month ...