The wheels are standard M from the factory but I don’t think that the rears will fit a non M rear end although you could use 4 front wheels in a square set up.
We took her out today for the first time since the end of last year. Sometimes I wonder if these M’s are over hyped but then I get to give it the full beans and all hell breaks loose, the wife sinks lower in her seat and the scenery gets very blurred. Not many cars have this sort of performance but will also pull top gear from 30 mph without complaining. Sheer German genius.