I just purchased non-run flat tires for my X5 due to a existing tire (run flat) busting a belt on the highway. Not sure if it was abuse from all the potholes around here or what. Regardless I drove the 10+ miles home on the bad tire with no issues, so I guess that’s a run flat positive. As for my decision on going to non run flat I would say it’s a bit more cost effective for my X with 150k, and I noticed a much smoother ride when I switch to non run flats on my 335.


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