Check out Concept Rim - Porsche 3D model on CGTrader for $6. High-quality mesh by jishnukamalbora70: 516097 polys, 520752 vertices.
STL (Stereolithography, filesize: 3.51 MB), OBJ (OBJ, filesize: 5.96 MB), DAE (Collada, filesize: 69.2 MB), MA (Autodesk Maya, filesize: 9.63 MB), FBX (Autodesk FBX, filesize: 936 KB), BLEND (Blender, filesize: 3.32 MB), OTHER (Other, filesize: 3.34 MB)