Check out KIA OPTIMA 2016 SEDAN LOWPOLY Low-poly 3D model on CGTrader for $23. High-quality mesh by KG-DESIGN: 11621 polys, 21264 vertices.
MA (Autodesk Maya, filesize: 1.65 MB), BLEND (Blender, filesize: 2.9 MB), OBJ (OBJ, filesize: 2.8 MB), FBX (Autodesk FBX, filesize: 693 KB), STL (Stereolithography, filesize: 4.15 MB)