This 3D model was originally created with Sketchup and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 Another version of Radical One, just that it has doors that can be opened. These cars cannot be uploaded by anyone unless they are included in a model with a good reason (MUST be available in description) ,else you will be reported by the constructor.