cjw:
My recollection is that there were some posts with pictures of tractors with hard and soft cabs available for the Mahindra tractors. The new 6500 is supposed to have available a hard cab. I did a search for "Mahindra cab(s)" but could not find it. I think Mr. Miller may have given me the info on these. Also thought the link was to a dealer who has them available. I will keep looking. You may want to ask your dealer, although I think the soft cabs are after market.