Farm Traktor Low-poly 3D model is available on CGTrader for $29. Original author: megagers. Specs: 5851 polys, 3522 verts.
MAX (Autodesk 3ds Max, filesize: 204 KB), OBJ (OBJ, filesize: 1.15 MB), FBX (Autodesk FBX, filesize: 265 KB), TEXTURES (Textures, filesize: 16 MB)