255/45-20 tires on GLK?
No rubbing, but I had to take great care in spacing them to get the front wheels / tires JUST right to prevent it. It's close enough that when I went with new tires, they barely touch the fender liner at full lock. There's more room in the back for the tires (especially since they don't turn), but I took the same care to get them spaced to match the front.
No rubbing, but I had to take great care in spacing them to get the front wheels / tires JUST right to prevent it. It's close enough that when I went with new tires, they barely touch the fender liner at full lock. There's more room in the back for the tires (especially since they don't turn), but I took the same care to get them spaced to match the front.
They look amazing, well done one the spacing too, very nicely flush with the fenders.
Still, if I went from a theoretical 235/50/19 Michelin Defender 2 to a wider AND taller 255/50/19 (which is what I mounted) the difference between the two is about 5.8 pounds per corner. On a two ton vehicle, 24 pounds of rotating weight isn't going to make a lot of difference in acceleration, and really isn't going to be enough to change the unsprung mass enough to do anything that matter.
That's entirely my opinion, and I know some will disagree. It's kind of like oxygen free speaker cables... there are those who'll swear they make a huge difference, but when they do a blind A/B test, no one can hear it... ;-)
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Those wheels seem to suit the GLK and, as a bonus, look like they're easy to clean/keep clean.
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