These wheels are made for crushing!
The Motormaster brings vanity to a while new level. He annoys the Stunticons (and everyone else) with bombastic proclamations and his habit of referring to himself in the third person. Secretly he is insecure about his place among the much larger Decepticons. He has reinforced trauma buffers and shock absorbers, making him likely to survive any collision. His greatest weakness is the disloyalty he inspires in those under his command.