Other mistake: The man who shows Kurt around the Dusseldorf Art Academy (and later becomes his friend) introduces himself as Harry Preusser, but during the end credits, his name is listed as Gunther Presseur. (01:54:25 - 03:04:00)
Other mistake: The Israeli commandos are painting an orange Mercedes black using brushes. In later scenes the car has perfect factory finished black paintwork.
Other mistake: At the starting shoot out, a sniper using a 50 Caliber rifle takes a shot at a guy behind a car window and the bullet barely puts a set of cracks in the glass, and not even a visible hole. The weapon appears to be Barrett M107, a very powerful rifle. Other times during this shootout the rifle is seen blowing windows completely apart on other vehicles. (00:03:10)