I thought cupping was typically an indication of alignment problems.
Originally Posted by Doug in NC
The OEM Pirelli tires
are cupping on my 2011 at 16,000. I'll keep rotating them to try to slow down the wear. I'll look for Michelin tires
as replacements when these wear out. Had the same issue with Firestone tires
in a Ford truck. Replaced those tires
and never had the problem again.
2013 x35i (Space Gray, MSport, CW/CWII, DHP, Premium, Premium Sound, Technology, BMW-Apps)
Retired:'09 C300 4Matic, '09 GTI, '06 750i, '05 C55, '04 R32, '03 M5, '02 GTI, 01 M5, '00 M-Coupe, '00 540i/6, '99 M3 Coupe, '98 M3 Coupe, '96 328i, ..., '86 4000CS Quattro, ... too many to list