$28 AUDI RS7 2015 Low-poly 3D model by KG-DESIGN. Available on CGTrader with 30600 polys and 31400 vertices. Check it out on CGHub.
MA (Autodesk Maya, filesize: 7.22 MB), BLEND (Blender, filesize: 7.61 MB), OBJ (OBJ, filesize: 7.93 MB), FBX (Autodesk FBX, filesize: 1.96 MB)