bel wagen ▁ 4 × 4 ▁drive ▁train ▁ ▁Type ▁ 1 0 6 : ▁F itted ▁with ▁an ▁experimental ▁transmission ▁( ass umed ▁different ▁from ▁the ▁Type ▁ 8 9 ) ▁ ▁Type ▁ 1 0 7 : ▁F itted ▁with ▁a ▁tur bo char ger ▁ ▁Type ▁ 1 1 5 : ▁F itted ▁with ▁a ▁super char ger ▁ ▁Type ▁ 1 2 6 : ▁F itted ▁with ▁a ▁fully ▁synchron ized ▁g ear box ▁( ass umed ▁different ▁from ▁the ▁Type ▁ 2 7 8 ) ▁ ▁Type ▁ 1 5 5 / 1 : ▁Half - track ▁/ ▁snow - track ▁Kü bel wagen ▁prototype . ▁Pictures ▁of ▁several ▁track - set ▁designs ▁exist , ▁although ▁it ▁is ▁possible , ▁that ▁these ▁were ▁consec ut ively ▁fitted ▁to ▁the ▁same ▁prototype . ▁Tri als ▁proved , ▁that ▁the ▁Type ▁ 1 5 5 ▁was ▁able ▁to ▁cover ▁the ▁most ▁difficult ▁terrain , ▁but ▁the ▁modifications ▁necessary ▁to ▁the ▁standard ▁Kü bel wagen ▁were ▁extensive ▁and ▁the ▁resulting ▁vehicle ▁was ▁both ▁very ▁slow ▁and ▁forb idd ingly ▁in efficient . ▁ ▁Type ▁ 1 5 7 : ▁Railway ▁car ▁equipment , ▁used ▁for ▁Types ▁ 8 2 ▁and ▁ 8 7 ▁ ▁Type ▁ 1 6 4 : ▁Six - w he e led , ▁tw in ▁engine , ▁dual - control ▁prototype ; ▁never ▁entered ▁production ▁ ▁Type ▁ 1 7 7 : ▁F itted ▁with ▁a ▁five - speed ▁transmission ▁( as ▁opposed ▁to ▁the ▁standard ▁four