$135 Porsche 911 Carrera Cabriolet 2016 3D model by squir. Available on CGTrader with 800000 polys and 800000 vertices. Check it out on CGHub.
MAX (Autodesk 3ds Max, filesize: 76 MB), OBJ (OBJ, filesize: 76.4 MB), FBX (Autodesk FBX, filesize: 43.6 MB), C4D (Cinema 4D, filesize: 27.5 MB), 3DS (3D Studio, filesize: 21 MB), LWO (Lightwave, filesize: 24.1 MB)