Check out Mercedes-Benz SL500 r129 1989-2001 3D model on CGTrader for $129. High-quality mesh by squir: 350000 polys, 350000 vertices. Textured, UV Mapped.
MAX (Autodesk 3ds Max, filesize: 19 MB), OBJ (OBJ, filesize: 14.4 MB), FBX (Autodesk FBX, filesize: 13.1 MB), C4D (Cinema 4D, filesize: 8.2 MB), 3DS (3D Studio, filesize: 4.98 MB), LWO (Lightwave, filesize: 6.62 MB)