This should be in the W220 section.
If you are using a staggered wheel setup, I doubt your tire sizes can be the same between the rear and front. However, if you have the same wheel sizes, then you can have the same tire sizes and thus can rotate your tires.
2006 W220 Mercedes-Benz S500:
Flint Grey/Black Nappa Leather 2008 BMW E66 750Li Individual
Azurite Black/Rust Brown Merino Leather
_____________________________________________ 2000 W220 S430 *TOTALED* (9/29/99-7/5/10)