Tank Terminator BMPT 72 (Polygon mesh 3D model) is available on CGTrader for $399. Original author: mak21. Specs: 7357320 polys, 6087951 verts.
MAX (Autodesk 3ds Max, filesize: 167 MB), FBX (Autodesk FBX, filesize: 86.6 MB), MAX (Autodesk 3ds Max, filesize: 167 MB)