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      05-14-2020, 08:00 AM   #4
THEX5BEAST
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Drives: 2017 X5D X Drive/ 2018 540D M
Join Date: Sep 2017
Location: Stuart FL

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Originally Posted by THEX5BEAST View Post
Thanks for the suggestion. The dealership did just that (so they claim) with three different cars with three different tire brands. The foreman did say the michelins did reduce the sound slightly. Not sure I'm ready to trash brand new Goodyears to give it a try yet......Took it for another long country drive without any destination in mind today. Such a pleasure to drive (even with the odd humming). This is my 12th BMW and by far the best.
Problem still exists. Have about 8,000 miles on her now. Swapped out the Goodyear ROF's for Michelin PS4's NRF. Problem still exists. Complaint was sent to corporate w/o a response in about a year. Poor service considering that this is my 11th BMW. Car rides much better on the PS4's but the sound is ever present at the same speed range. Drove a 530 loaner today. Smooth and quiet. Wonder if its in the x Drive? diff fluid low? had 3 alignments preformed just to rule it out. Absolutely love the car other than........ any suggestions?
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