Depending on how long you plan to be in Doha, I would recommend either selling your Renault privately, or leaving it for the use of a trustworthy friend/relative until you return. Surprisingly, I've not seen a right-hand drive vehicle here in Qatar and wouldn't recommend it here (as opposed to other places where it's common to see both sorts). Roundabouts are particularly dodgy here, and visibility is generally impaired there (as well as during overtaking) when driving a car with steering on the opposite side to the local norm.