See also:

Body Styles, Trim Levels, and Options
The 2011 Kia Sorento is a crossover SUV offered in four trim levels: base, LX, EX and the sporty SX. A third-row 50/50-split-folding seat with room for two is optional on the LX and four-cylinder ...

Kia Sportage owners manual
...

Utility
The Kia Rio and the typical sedan can accommodate the same number of passengers. ...