The best is Toyota. It has always been the top ranker in the ME for many years now. Its spares are cheaper compared to others and are easily available. You can also find non-original ones commonly known here as "tejari". Second comes Nissan. The prices of their spares are somewhat higher than those of Toyota's. However, both the cars have a good resale value and they get buyers easily. Honda ranks third in line. Most mechanics here have the know-how to carry out maintenance jobs on these cars.