Spec me some non runflat tyres! :-D

[Visionist]

So I'll be sticking with the 18s for ride issues, annoyingly I can't try 17s due to the size of the discs, and the car i'm interested in has winter rubber, which isn't needed in my region. I want to up the standard profiles to make the ride that smidge more forgiving, and I'm wondering if it's possible with the 35is slightly lower suspension? Will 45 profile front and 40 profile rears rub on full compression? I'd also want wider tyres to skim over smaller potholes; 235 front and 265 rear is possible but what about 245 front and 275 rear? The wheels I haven't seen on another Z;

http://www.autoscout24.it/Details.aspx?id=259569546&asrc=st|as

I'm not sure what their width is to accommodate wide rear tyres. I'd be interested in Vredestein Ultrac Sessantas and I've heard a lot of praise for the Michelin Pilot Super Sports on the Z4.

Cheers for any light y'all can shed 8)

 

[inkey$]

Not sure on the profiles question, but both examples you mention I'm sure would be recommended by most on here.
Also look at Goodyear Eagle F1's if they do your size. Amazing rubber.