There is realistic bus model from İETT İstanbul. High-poly model and interior just exist but all model can be usefull.Tyres, interior chairs inclouded inside bus. Used procedural materials so dont need any PBR material, it quality high.
STL (Stereolithography, filesize: 434 MB), OBJ (OBJ, filesize: 8.69 KB), FBX (Autodesk FBX, filesize: 205 MB), DAE (Collada, filesize: 612 MB), GLTF (glTF, filesize: 192 MB)