OMG, a second one :yuck:
@///M Individual - I don't think it's an M5, rather a 540 with M5 bits. The clues that give it away are the silly 4.4 badging on the fender, standard rear view mirrors, standard kidney grilles, the chrome window trim instead of gloss black, and obviously the alloys. The M5 bits, front and rear aprons, what appears to be a trunk spoiler, door beading strip, and possibly the exhaust, were probably sourced elsewhere to create "the look".
@Sankekur - I don't think you are crazy at all :=):