Jul 8, 2025Equipment
See attached document for complaint.
NHTSA ODI 11671865
Home · 2020 Mazda Mazda3 Sedan · Complaints
What 32 owners told NHTSA about the 2020 Mazda Mazda3 Sedan
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
All (32)Driver assistance (15)Brakes (3)Electrical system (3)Steering (3)Fuel system (2)Lane Departure (2)Suspension (2)Body & structure (1)Engine (1)Equipment (1)
1 of 32 complaints match · Equipment · clear filters
Working with the data? Download all 32 complaints as CSV · fetched from NHTSA July 18, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2020 Mazda Mazda3 Sedan verdict →