235/45/17 tyres so no big deal according the the RUD website VW says not enough clearance for snow chains (BUM) might give roof carrier systems a call to check. Other alternative I assume is 16 inch rims... keep as a winter set. Otherwise have to take the Merc have fitted chains before but it is a pain as low at the front (15 inch rims) - Dammmmmmmmmm

go here

http://www.catene120.it/en/01_schnee...ke=35&typ=1462