Actualy the 180/550R13 feels and looks more like a 200/550R13 so think the balance with a 210/570R13 won't be better than a 170/515R13 i'm afraid. Yes the tyres are great in combination with the 240/5757R13 F3/F4 tyre as i used them.
But think most of you think that's a bit of an overkill for a 200bhp Clubmans.

Did you try smaller rims on the fronts?

@Pete the difference in size is even bigger, specs @ Hankook say 511/551= 40mm and yes it is that much!
They also say 8-9 inch rimms but the Dutch supplier says 7,5-8,5 inch??

I don't no the exact problem on the front tyres but think Dave can explain that for us?

Suggest that when James and Mark have this problem they should slow down a bit like we all do...