Style 63:
-9" x 19" front, offset 48 oem tire: 255/50R19
-10" x 19" rear, offset 45 oem tire: 285/45R19
Almost all stock wheels can be found on site linked
below.
Hit the top Baureihe "Alle" tab, plug in the car,
hit the wheel(s) you want...I'm sure this site is
to be found in the Handy Search Tab at upper right
of this Board's main page, too.
http://felgenkatalog.auto-treff.com/