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.
See also:
Roomy New Interior
However, the Optima's quiet new interior is more upscale and will accommodate
four tall adults, or five in a pinch.
Front seats are supportive, and the rear-seat area is impressively
roomy—alt ...
ISG (Idle Stop & Go) available for three engines
In addition to using the latest technologies to enhance the efficiencies of
each engine, Kia is offering its fuel-stretching ISG (Idle Stop & Go) system -
which automatically switches off and ...


