Vorstadtkrokodile 3 (2011) didn't based on a Book, like the first part.
Horst Neugebauer (Frank and Dennis Father) was replaced by Jochen Nickel.
Kevin is reading Lucky Luke the Daltons Stash.
Klimatec VW Amarok license plate: DO IT 182. Respectivly this is a reference to do it.
Michael Kessler is only stuttering for the role.