I present to you a low-poly model of the mark 2 car in the 100th generation of the 8th generation. There is no well-developed bottom, interior.
STL (Stereolithography, filesize: 906 KB), OBJ (OBJ, filesize: 1.56 MB), GLTF (glTF, filesize: 672 KB), FBX (Autodesk FBX, filesize: 3.9 KB)