Weighing in at a colossal 5,400kg, the trucks in the European Truck Racing Championship are truly the heavyweights of motorsport. But size isn&rsquot the only thing that&rsquos extreme about these incredible machines. The Team Hahn Racing MAN TGS truck is powered by a huge 1,100hp turbocharged diesel engine. To get that phenomenal power from the engine to the tarmac is no easy task, which is why the truck takes advantage of a Mechanical 16-speed ZF gearbox to get it up to speed. In 2015, driver Joachim Hahn piloted the truck to a creditable 3rd position in the Championship.