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Fuel requirements
Your new vehicle is designed to use only unleaded fuel having a pump octane number ((R+M)/2) of 87 (Research Octane Number 91) or higher. Your new vehicle is designed to obtain maximum performanc ...

Interior Refinement
The style makeover continues into the Optima's cabin with expanded electronics melded with refreshed fascia patterns and color schemes. Based on a new platform, the standard audio system features ...

Handling
With its tighter turning circle, the Kia Rio is most certainly more maneuverable than the average sedan, something to consider if you do a lot of city driving; however, remember that a vehicle wit ...