There are 1 owner-reported tires & wheels complaints for the 2017 BMW 4 Seriesin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Tire warning system came on and found that front drivers side had no air in it, since it's a run flat tire I was able to drive slowly for just a few miles to home. After filling the tire with air I found that the sidewall was leaking excessively. No visible hole but a bulge in the outer layer causing air loss. No scuffs or any other other damage to tire or specifically sidewall. Mileage is 22,700.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026