I'm going to make a nusance of myself here and ask a question that has probably been answered before. If it has please direct me to the link, but here goes.

I'm pretty uneducated on tyre/wheel fitment procedures so I'll try to be as specific as possible.

Getting 20" for the XF

fronts to run 225-35-20
rears to run 275-30-20

on these rims Bazo 36 Miami: All Wheels Australia :: BRANDS :: BAZO WHEELS :: Bazo 36- 19X8, 20X8.5 HYPER (ALSO IN BLACK!)

Aparently I can get these in the correct offset and the merchant tells me yes yes yes they'll fit mate...but to my knowledge he has never fitted a XF nor does he know about the fitment issues on our cars i'm guessing (e.g. ball joint, spring rub, brake caliper etc)

What I'm worried about is...well...will they fit???

Any feedback guys would be muchly appreciated.