NewHolland Tractor T6 Low-poly (Polygon mesh 3D model) is available on CGTrader for $49. Original author: ultra3dmodels. Specs: 146000 polys, 146000 verts.
BLEND (Blender, filesize: 139 MB), C4D (Cinema 4D, filesize: 3.59 MB), OTHER (Other, filesize: 214 MB)