Render: Corona 6, V-Ray 5
Formats: 3Ds Max 2013, OBJ
The turbosmooth modifier is partially applied to the model (display in the viewport - 0 iterations, on the render - 1 iteration). There is no modifier in the OBJ file.

Those who work in a V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever is preferable for you.
For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of the materials is adjusted taking into account PBR.