On MOCpages, Marin Stipkovic posted numerous photos and videos of his "trial vehicle (though not really a truck) I built for a truck trial event in Brežice, Slovenia organized by Zblj1987 and Stari89. The event was great and we all had fun.
Weight: just under 1500 g
Drive: 4WD - 1x PF XL motor geared down 7:1 - differentials (with a manual lock on the central one)
Steering: front wheels - 1x PF M motor geared down 15:1
Suspension: linked pendular suspension (no shock absorbers)
Features: openable doors and trunk (battery housing), folding ladder, movable skull
Obviously inspired by this set."