Check out 1981 Audi Coupe Quattro Black 3D model on CGTrader for $49. High-quality Subdivision ready mesh by dragosburian: 202198 polys, 219304 vertices. Textured, UV Mapped.
STL (Stereolithography, filesize: 14.1 MB), OBJ (OBJ, filesize: 31.1 MB), DAE (Collada, filesize: 17.6 MB), BLEND (Blender, filesize: 14.6 MB), FBX (Autodesk FBX, filesize: 51.9 MB)