There are 2 owner-reported tires & wheels complaints for the 2018 Volvo S90in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
There is a great deal of vibration at highway speeds. It has been like this since I purchased the car.
255/35 R20 Bleb in sidewall with air leak through tread adjacent. No unusual trauma to tire.
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