See also:

Tires and wheels
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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 ...

First Drive: 2011 Kia Optima
Rivalries are a fact of life. When they are in the family, they can be troublesome. On the other hand, they can help to raise the level of game for both family members. That’s the case Kia find ...