Aligator 4x4

It was overseen primarily by the companies Transmisie a.s. and ZTE TEES in Martin, Slovakia, and by Kerametal, the latter of which provided the composite ceramic cladding for the vehicle's metal-ceramic armor.

The vehicle was first publicly presented on the 30th of April 1997 in field trials at Jasenská dolina, Slovakia, and later that same year at the defence industry expo IDET '97.

The Aligator 4x4 is an all-terrain vehicle that is amphibious in water, equipped with a small propeller system that allows it to ford rivers and lakes, without submersion capability.

[1][2] Just over 40 Aligator 4x4 vehicles (a total of 44) were produced for the Slovak Armed Forces since the late 1990s, delivered throughout the 2000s.

Though the Aligator 4x4 introduced several innovative systems for effective crew protection from chemical weapon hazards, the vehicle was considered largely unsuccessful, mainly due to its more vulnerable armor and some of its older engine issues.

Aligator 4x4 (likely the RCHBO variant) during CBRN defense training at the international military exercise Steadfast Jazz 2013
Aligator 4x4 Master (modernized variant prototype, mid-to-late 2000s)
Police version of the Aligator 4x4 Master updated variant, June 2019