https://www.google.com/amp/s/www.car...s-2017-review/
This is what they said about the M4 CS. Perhaps predictably, much of this will apply to the M2 CS. For me and that fact that I use my cars as DDs, mean that tyres that don't work so well in the wet are out - one of the big differences here. And of course if I did want them, I could fit them to my cars....