Drivetrain

The typical sedan has a larger engine than the Kia Rio. Keep in mind that smaller engines are often cheaper to fix, but smaller engines can be stressed more. The Kia Rio could learn a lesson or two from the typical sedan when it comes to pickup. Torque is the force that lets you accelerate quickly, and in this respect, the typical sedan is tremendously more powerful than the Kia Rio.

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    Engine cooling system
    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 ...

    Weight of the vehicle
    This section will guide you in the proper loading of your vehicle and/or trailer, to keep your loaded vehicle weight within its design rating capability, with or without a trailer. Properly loadi ...

    DRIVER-ORIENTED INTERIOR DESIGN
    With the 2011 Optima, Kia has made big strides forward in the use of cabin materials, while interior layout and design are also strong points. Much like how the exterior conveys a dramatic message ...