I would suggest you not go for this vehicle. My suggestion is based on several reasons. First, the car is a pretty old model as per Doha standards. Possibly, it has also clocked a good mileage by now. As such, it will be asking for frequent maintenance. Second, Mitsubishi spares are on the costly side compared to other brands. You may be forced to go to the agents for the spares. Third, you may find it difficult to get a buyer whenever you wish to sell off the vehicle.
Try going for Toyota, Nissan and model may be around 2013 upwards.