@@Maxsarkar Its not titled as an M5 with the 509HP as you say. Its titled as a BMW 530d M-Sport. M-Sport is the trim level. They also did an 530d SE which didn't have the body kit, sports seats, M-Sport badges
Mark Hendry Look, I have a 525i e60 with 234 hp. I do not know if it is M sport or not. I even do not know how it is being specified as M -sport. I know M5 is a legendary car for its 506 hp.