The Trashmaster is arguably the worst vehicle in the game. It's accelaration and top speed are both very low, even for a heavy vehicle. It is significantly worse in both aspects even than the Flatbed, likely the heaviest road vehicle in the game. It also maneuvers at least as bad and is more top-heavy than the Flatbed. As far as momentum, the Trashmaster performs quite well, as it is one of the heaviest vehicles. It does not lose it's grip and break loose very easily when ramming cars, but this could be due to its very low speeds.