Need Help: S-class wheels on E-class




Wheel size: 18x8.5" ET44
Wheel part number: AMG B66031240
Alloy part number: A2204013602
According to the owner's manual, any 18x8.5 will fit, but...Question is: what is the recommended offset of my car, and will I need spacers, etc? If so, what size spacers will I need?
In addition, any opinion as to if this will even look good on a W211.
Thanks



