2021 Mazda MAZDA6 Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 23, 2025 · 17 owner complaints analyzed

Compared with other MAZDA6 years
Far fewer complaints than other years 18th of 20 for complaints
Safety recalls
None on file
NHTSA crash rating
5 out of 5 stars

Owners have filed 17 complaints with NHTSA about the 2021 Mazda MAZDA6. That ranks 18th out of 20 MAZDA6 model years for complaints. The most reported problem area is engine (13 complaints, 76%). There are no safety recalls on file for this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

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Most common 2021 Mazda MAZDA6 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Engine13
Unknown or Other2
Visibility/wiper2
Back Over Prevention1
Fuel/propulsion System1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Engine1376%———
Unknown or Other212%———
Visibility/wiper212%———
Back Over Prevention16%———
Fuel/propulsion System16%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2022, with 9 complaints
2021: 1202112022: 9202292023: 5202352024: 1202412025: 120251

n = 17 complaints · Source: NHTSA

2021 Mazda MAZDA6 recalls (0)

No safety recalls are on file for the 2021 Mazda MAZDA6.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

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. This malfunction has been taken into the dealership on two different…

Back Over Prevention · received Jun 23, 2025 · NHTSA complaint 11668602

Twice had low oil warning lamp appear. First time in July 2023, 2nd time in June 2024. Both times oil has just been changed 2-3 months prior. Saw articles that there was a recent lawsuit, which is why I am filling complaint as well. Not for lawsuit, but for repairs so this does not occur again.

Unknown or Other · received Jul 1, 2024 · NHTSA complaint 11598087

Engine oil low warning 2k miles after oil change and again a week after topping oil off.

Engine · received Dec 17, 2023 · NHTSA complaint 11560526

My car displayed a low oil level light between oil changes and after checking the dipstick it was low. No sign of visible oil leak so upon further research I was made aware of a TSB about defective valve seals causing excessive oil consumption. My cars VIN is in the affected range outlined in the…

Engine · received Jun 25, 2023 · NHTSA complaint 11528713

Low oil light comes on. Using excessive oil between oil changes.

Engine · received May 12, 2023 · NHTSA complaint 11521630

Other Mazda MAZDA6 years

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See all Mazda MAZDA6 problems by year, every Mazda model, or the Mazda VIN decoder.

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Frequently asked questions

What are the most common problems with the 2021 Mazda MAZDA6?

Owners most often report engine, unknown or other, visibility/wiper problems. The top one, engine, accounts for 13 complaints.

Was there a recall on the 2021 Mazda MAZDA6?

No safety recalls are on file for this model year.

Was the 2021 Mazda MAZDA6 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other MAZDA6 model years, the 2021 has far fewer complaints than most years, and NHTSA rates it 5 out of 5 stars overall in crash tests. Always get a pre-purchase inspection and check the VIN for open recalls.