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 leg-room than the Kia Rio, there really isn't much of a difference.

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    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 ...

    Storage compartments
    These compartments can be used to store small items required by the driver or passengers. CAUTION: • To avoid possible theft, do not leave valuables in the storage compartments. • Always ke ...

    Engine oil
    Checking the engine oil level 1. Be sure the vehicle is on level ground. 2. Start the engine and allow it to reach normal operating temperature. 3. Turn the engine off and wait for a few minute ...