Seating

The Rio can accommodate five passengers, but reviewers recommend that you limit it to four since the rear seat can be a squeeze for adults. The front seats may also be a tight fit for taller adults, who will have a difficult time finding a comfortable driving position -- especially with limited seat adjustments and no telescopic steering wheel.

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    IS BIGGER BETTER?
    While we’d certainly argue that when it comes to cars bigger isn’t always better, the wider and longer Optima is now in line with its main competitors delivering added interior space. Rear sea ...

    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 ...

    Best-in-Class Performance
    The 2011 Sorento offers two engines, both more powerful than the Ford Escape and Honda CR-V. A 3.5-liter V6 providing best-in-class 276 horsepower and 248 pound-feet of torque and a 2.4-liter four ...