Fiat G55 Centauro Low-poly 3D model is available on CGTrader for $15. Original author: Helijah. Specs: 23857 polys, 24457 verts.
STL (Stereolithography, filesize: 2.07 MB), OBJ (OBJ, filesize: 2.09 MB), GLTF (glTF, filesize: 3.3 MB), BLEND (Blender, filesize: 6.82 MB), OTHER (Other, filesize: 4.59 MB), FBX (Autodesk FBX, filesize: 1.4 MB), PNG (PNG, filesize: 2.5 MB)