2021 Mazda MAZDA6
Only 17 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 17 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2002 | 28 |
| 2003 | 174 |
| 2004 | 159 |
| 2005 | 147 |
| 2006 | 173 |
| 2007 | 156 |
| 2008 | 111 |
| 2009 | 385 |
| 2010 | 225 |
| 2011 | 134 |
| 2012 | 99 |
| 2013 | 22 |
| 2014 | 137 |
| 2015 | 60 |
| 2016 | 76 |
| 2017 | 59 |
| 2018 | 54 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 17 |
KNOWN PROBLEM AREAS
Only 17 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
13 of 17 total reports mention: engine.
Show complaint excerpts
Engine oil low warning 2k miles after oil change and again a week after topping oil off.
NHTSA ODI report, 20231217
The issue I am experiencing is one that many are in regards to the oil consumption. My check oil light came on prematurely in regards to the recommended scheduling for these sorts of vehicles, at around 3500 miles approximately.
NHTSA ODI report, 20220616
2 of 17 total reports mention: visibility/wiper.
Show complaint excerpts
Sunroof exploded while on the highway. Nothing hit the glass. Glass was facing outward and no evidence if anything striking it. Major safety concern, easily could have blinded my wife or I.
NHTSA ODI report, 20220407
Visibility/safety issue with OEM Mazda windshields. Objects appear highly distorted from all angles, making it hard to judge distance, read road signs, and drive safely without a disorienting level of distraction occurring at all times.
NHTSA ODI report, 20211227
1 of 17 total reports mentions: fuel/propulsion system.
1 of 17 total reports mentions: back over prevention.
Show complaint excerpts
The Infotainment system malfunctions. The rear view camera freezes, not with the current conditions but a still picture of a street I do not recognize. This puts not only myself at risk for an accident but those of others as well.
NHTSA ODI report, 20250623
SAFETY TIMELINE
No recalls on file for this model year.
BUY-SMART CHECKLIST
2021 Mazda MAZDA6 — pre-purchase inspection
- Test/inspect for engine issues (13 reports on file for this year).
- Test/inspect for visibility/wiper issues (2 reports on file for this year).
- Test/inspect for fuel/propulsion system issues (1 reports on file for this year).
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2021 Mazda MAZDA6 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2021 Mazda MAZDA6?
The most-reported component is engine, accounting for 76% of complaints on file.
How many recalls does the 2021 Mazda MAZDA6 have?
No recalls are on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.