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      11-18-2014, 08:18 PM   #9
jiggz
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Drives: E90 M3|F15 X5 50i
Join Date: Mar 2005
Location: Seattle

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Quote:
Originally Posted by 007_e350 View Post
looks good, any feedback on ride quality ? I assume your standards were 255/55/18s, now you're 6 sizes up in the rear (315 ?), is it thrashing over bumps ?
I've never had 18's on my X5 - always OEM 20's. Perhaps the 18's are noticeably smoother, but no way can you describe 20's as 'thrashing over bumps' On my test drives before buying, I was surprised how smooth/quiet the 20's were, even w/ run flats.
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