E320CDi Back Tyres Replacement after 9,500 Miles

Might as well confess -
My E320CDi Back Tyres need Replacement after only 9,500 Miles.

Put the car in for a service today and had a call from the shop.
"Do you know your back tyres are nearly bald"??

I know I have been driving it "Robustly" but I thought the ASR and all the other gismos would stop me tearing the ass out of the tyres.
No way it seems.

Now going to cool it.
Trouble is, it is so much fun to drive it with some Verve and eat BMW's for Breakfast at the lights.

Mike