Audi wheels - A8 on w221
I'm looking for some 21inch wheels for my s320cdi (with amg bodystyling) and really like the kahn rsx alloys. I'm being offered a good set off an audi a8, but I don't know if they will fit a w221 without the need for spacers and what not?
Also, for those who have a w221, what's the jump in comfort like from 19inch wheels to 21?
Thanks
in my opinion not really a good fit
Also is the fitment the same for the w220 and w221?
Thanks



