You might go ax on the Tractor Talk forum; I understand that in Germany they often haul BIG loads with smaller/less appropriate vehicles than that. One of the funniest things I've ever seen......since I was in front of him:
For a long time we had an eight-county feeder calve association and would have between 2 and 8 sales each year at our barn. I had gotten unloaded and was helping on the yard; here comes a fellow with an El Camino and a borrowed 16 ft cattle trailer......full of calves. No brakes/no lights. The nut on the trailer hitch ball was the lowest point; was less than 2 inches off the ground and drug each time a calf moved or he hit an irregular place in the driveway. I tend to be a live and let live kind of guy, but he should've been pulled over and made to park it.