I am not sure, but someone here posted earlier that according to Qatar Central Bank, all cars pending loans can not travel outside Qatar.

Haven't seen any official documents, but a quick chat with your bank/ insurance company would be better.

regarding your response, do you mean that you got one way transit visa to enter and exit KSA (within 72 hours) for UAE and on your way back they just let you pass, without any visa/transit formalities ??

I'm little worried, .. so kindly elaborate . thanks