Sponsored by The Tire Rack

[jeremydgreat]

So I have some 225F and 255R Dunlop Direzza Z1 Star Specs. LOVE them. My question is- how long can I expect them to last? I'm not asking in terms of days or months, I mean in terms of autocross days and track days?

5 autocross days? 15?
5 track days?

Autocross generally involves 10-15 runs in a day. Track days assume four 20-30min sessions of flat out driving.

I'm asking ballpark here.

[jeremydgreat]

Awe, really?

[BrokenVert]

damn you get 10-15 runs...we only get 9 tops.

I had autox 10 days on my PS2s plus 20K normal driving miles and they still had tread left. Not the same tires...but it gives a rough idea.