There are 1 owner-reported body & structure complaints for the 2021 Mazda CX-30in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The sunroof exploded while driving. If the inner shield hadnt been up the glass would have fallen on 2 people and a dog. The explosion was so loud my left ear is hurting. Nothing dropped on the sunroof. It exploded upwards. We thought our car had been shot.
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