The movie Kleinruppin forever is not listed as yet. Here some vehicles:

Wartburg 311 (**)

Mercedes Bus (**)

MZ ETZ 250 (*)

Ikarus Bus 260 (*)

Lada Police Car VAZ-2103 (*)

Trabant P601 (*)

Lada VAZ-2101 (***)

IFA W50 Truck (*)

Barkas B1000 (*)

Wartburg 353 (*)

Simson Schwalbe KR51 (***)

Moskvich 2140 (*)

Simson S51E (**)

Robur Bus (**)

Mercedes W123 (*)