See also:

Dimensions
The typical sedan is tremendously heavier than the Kia Rio. Your wallet will hurt more every time you fill up the typical sedan than the Kia Rio because of its larger tank. The Rio and the typical ...

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 ...

Driving your vehicle
Before driving Key positions Engine start/stop button Manual Transaxle Automatic transaxle Four wheel drive (4WD) Brake system Cruise control system Economical operation Special driving condi ...