To my knowledge, the Hungarian LYNX has only been released in kit by the Hungarian company Armada Hobby. I received a copy from the manufacturer to build and publish.
KF41 Lynx to be precise.
How does it differ from the one fielded by the Bundeswehr?
Bundeswehr will not field the KF41. We have the Schützenpanzer Puma. Rheinmetall dveloped the KF 41 for export only.
from Wikipedia.
Lynx (Rheinmetall armoured fighting vehicle) - Wikipedia
My mistake. It looks very similar from some angles.
Lynx is in fact a simplified version of the Puma. Puma is a very complex vehicle with all the electronics installed.
Some more informations on the KF-41 Lynx.
https://www.youtube.com/watch?v=AsO-3wt95zk