i have just registered having bought a Z4 30i auto M Sport in white. It's a 2011 model with 14000 miles. I had to have a "six" and 35s are not that common. It's in quite good order and marks my return to BMWs having had a 2002 ZM coupe from 2002-05 (in Phoenix Yellow). Nice car but I just had to have another NSX so it went. Still have the NSX. The Zed is for summer loafing only (including abroad) and now that I'm an old fart I found I don't need to have a "sports car" as such. But big road roller wheels are definitely the ones to have though! So, the Zed does it for me over the Boxster etc etc even though the press says the Zed is pants etc....I live in West Glos so I will either use BMW Cotswold or Forza. Not sure yet. I still worry about having no dipstick....