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 sedan compete for the same parking spaces. The typical sedan's longer wheelbase will result in a smoother, more stable ride; on the flip side, the Kia Rio may give a sprier feel in daily traffic.

    See also:

    Knowing your vehicle
    Keys Remote keyless entry Theft-alarm system Immobilizer system Door locks Windows Seat Safety belts Air bags-supplemental restraint system Trunk Hood Fuel filler lid Mirrors Interior lig ...

    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 ...

    THE VERDICT
    Just a few years ago, the Kia Optima would have been a genuine competitor to the American sedans in the family car category. Unfortunately for Kia, companies like Ford and General Motors have made ...