I think I might go for the 235/50R18s ...particularly if the BMW is going to play up like this. I'm getting a company car in a few weeks and its being delivered with winter wheels (new Kia Sportage with top spec...don't laugh, I know I know...
..)but the S8 would be great on winter wheels, anyway.
I presume the 235/50 profile will still suit the wheels I've got, which have 245/45R18s fitted at present
