Cessna 152 Commuter V03 (Polygon mesh 3D model) is available on CGTrader for $89. Original author: Dreamscape. Specs: 31169 polys, 17064 verts.
STL (Stereolithography, filesize: 515 KB), OBJ (OBJ, filesize: 1.09 MB), DAE (Collada, filesize: 491 KB), DXF (DXF, filesize: 545 KB), LWO (Lightwave, filesize: 261 KB), MAX (Autodesk 3ds Max, filesize: 347 KB), DWG (AutoCAD, filesize: 565 KB), TEXTURES (Textures, filesize: 2.17 MB), 3DS (3D Studio, filesize: 255 KB), OTHER (Other, filesize: 730 KB)