tesla model 3 3D model is available on CGTrader for $2. Original author: SuryaAlexander. Specs: 800000 polys, 800000 verts.
STL (Stereolithography, filesize: 39.6 MB), OBJ (OBJ, filesize: 58.5 MB), OTHER (Other, filesize: 76.1 MB), FBX (Autodesk FBX, filesize: 22.2 MB), BLEND (Blender, filesize: 76.1 MB), PNG (PNG, filesize: 27.5 MB)