Cars Banned in the USA Wiesmann GT MF5 The Weismann GT MF5 was a German custom convertible produced in 2009. Only 55 of these vehicles were assembled. Due to the vehicle not following NHTSA regulation it was and still is banned in the US. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50