Check out Mercedes-Benz 540K 1936-1938 3D model on CGTrader for $129. High-quality mesh by squir: 675000 polys, 690000 vertices. Textured, UV Mapped.
MAX (Autodesk 3ds Max, filesize: 21.3 MB), OBJ (OBJ, filesize: 20.8 MB), FBX (Autodesk FBX, filesize: 22.1 MB), C4D (Cinema 4D, filesize: 8.35 MB), 3DS (3D Studio, filesize: 7.82 MB), LWO (Lightwave, filesize: 7.71 MB)