Kia Optima Hybrid 2016 VRAY (Polygon mesh 3D model) is available on CGTrader for $129. Original author: squir. Specs: 500000 polys, 500000 verts.
MAX (Autodesk 3ds Max, filesize: 48.7 MB), OBJ (OBJ, filesize: 15 MB), FBX (Autodesk FBX, filesize: 17.6 MB), C4D (Cinema 4D, filesize: 6.15 MB), 3DS (3D Studio, filesize: 7.16 MB), LWO (Lightwave, filesize: 5.62 MB)