Summer tyre tyre width 225 mm tyre cross section 45 rim diameter 17 inch speed rating y up to 186 mph rolling resistance e wet grip b noise emission 69 db noise classification nc 2 rim protector sipe symmetrical tread listed since 08092014 1151 rim protection marking fp mfs fr fl fsl ml rpb tyre size required 22545 r17 erstausrstung audi