Originally Posted by 32krazy!
i know the xfire has different size wheels than the slk and im wanting 18" and i have had them before with a 35 offset front and rear. 35 is fine for the front hoping i can do a 40 or so for the rear looking at a 18 x 9.5 or 10 rear but dont want anything sticking out of the fenderwell
I know on the XF you can easily go 10mm without sticking out of the fender well. I would be willing to bet a good bit of money that going from 35 to 40 offset on the SLK will be just fine.