Check out Cartoon car - blue Low-poly 3D model on CGTrader for $25. High-quality mesh by lerrrr: 988 polys, 1022 vertices. Textured, UV Mapped.
STL (Stereolithography, filesize: 274 KB), OBJ (OBJ, filesize: 268 KB), MAX (Autodesk 3ds Max, filesize: 309 KB), 3DS (3D Studio, filesize: 265 KB), FBX (Autodesk FBX, filesize: 302 KB)