If you have just moved to Qatar you will not be able to get a car unless you have your RP stamped, Qatar ID in hand, and a bank account that has at least your first month's salary transferred into it (some banks require more than that)

After you are done, the fun of buying a car starts...get out there yourself and visit the showrooms, sit in the cars and see which one your arse likes better.

Once you've picked your car to your satisfaction...then come on QL and post a topic asking everyone's review about the car. :P