Have been watching with fascination videos of all three vehicles eating up various obstacles in Moab. Seems the HumVees and Unimogs have it over the wranglers when stock. When modified, the wranglers short wheelbase with increased height and larger wheels gets it back into the game.
Wonder which production vehicle wears the crown for absolute extreme offroad:
Unimog Model 404 destroying rock course at 0:35:
YouTube - Extreme 404 Unimog
Wonder which production vehicle wears the crown for absolute extreme offroad:



Unimog Model 404 destroying rock course at 0:35:
YouTube - Extreme 404 Unimog