PzKpfw IV - or Panzer IV - WW2 German medium tank, was the second most produced vehicle of the Axis armoured forces.
Comes with FBX of the vehicle in various armour configurations. Textures are PBR-authored for use in any modern PBR game engine such as Unreal 4 or Unity 5.
UVs are described as 'mixed' just because individual track treads, wheels, and a few small nut/bolt details share UV space. 99% of the rest of the tank is unwrapped with no overlapping.
The model is created to a modern video game standard, similar to the specification used in World Of Tanks and War Thunder. That said it is easily detailed enough to be used for any other motion graphics or rendering purposes.
Purchase also comes with a Substance Painter 'Smart Material' that was made as the base of the tank's armour for use in your own projects! Will work in any version of Substance Painter 2018.1.2 and upward, previous versions may work but could be unsupported.