Safety

Full-length side curtain airbags, antilock disc brakes, stability and traction control, a tire-pressure monitoring system and a driver knee airbag come standard across all trim levels. The Sorento earned a top five-star NHTSA rating in front and rear side impact crash tests and an "Acceptable" rating (the second highest of four) in the IIHS' frontal-offset crash test.

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    Engine coolant
    The high-pressure cooling system has a reservoir filled with year round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once ...

    By the numbers
    The Kia Optima is a five-seat mid-size segment passenger car that has an interior that the EPA will probably consider a full size interior. Longer, lower and wider than the vehicle it replaces, it ...

    Engine number
    The engine number is stamped on the engine block as shown in the drawing. ...