IMO you should go for Sanata Fe. It's a good looking value for money car than the Sorento with a better cabin space & comfort. Power output is almost same, both comes in 2.4, 3.3 & 3.5 engines as well. Unlike Sorento, Sanata Fe is a big hit in most of the developed economies especially in US.

Maintenance is not at all gonna a big thing with Hyundai in Qatar. My uncle own a 2007 Tucson, which is still in good condition & the regular service invoice cost only around QR.1K. Donno why public in Qatar simply going all the way behind Nissan/Toyota. In my experience Toyota's service/maintenance cost is atleast double of a Hyundai. But still people blindly believes Toyota is the ONLY best car maker. If you take the example of Fortuner/Sanata Fe, you can see the difference. Fortuner is a decade old design with a very bad interior design. For exterior, every other year they used to update the head lamp or the brake lamp & call them "THE ALL NEW 2014 FORTUNER''. Toyota knows people in Arabian Gulf will rally behind them whatever they offer !!!