2011 Mazda Mazda6: Problems & Reliability
AVOID2011 Mazda Mazda6: AVOID — 134 owner complaints, 2.0× the Mazda6 median year by raw count.
CarWhere's verdict score for the 2011 is 1.61, where 1.00 is a typical Mazda6 year once complaints are weighted for severity and spread over time on the road; the avoid line is 1.60, so this year clears it by 0.01. Most complaints are about non-critical systems; only 25% are severe (crash, fire, injury or a safety-critical system).
Sources: NHTSA owner complaints (ODI), recall campaigns and manufacturer service bulletins, CarWhere verified buyer prices · Model years 2010–2021 compared · Updated 2026-11-07 · By CarWhere Research · Methodology
134
NHTSA complaints
2.0×
vs. median Mazda6 year
244
Service bulletins
6
Recall campaigns
2011 Mazda Mazda6 recalls
6 recall campaigns on federal record for the 2011; the campaign list is on NHTSA's record for the 2011 Mazda Mazda6.
2011 Mazda Mazda6 service bulletins
The manufacturer has filed 244 technical service bulletins with NHTSA for the 2011 — fewer than the 388 of the median Mazda6 year from 2010 to 2021. Coded bulletins most often cover electrical system (57), engine & cooling (32), exterior lighting (22). Bulletins are repair instructions for dealer technicians, not recalls.
The 2011 vs. the year before and after
From the 2010 to the 2011, owner complaints fell 40% (225 → 134) — an improvement. The 2012 that followed fell 26% (134 → 99), so the 2012 has the lighter record so far.
| Model year | Verdict | Complaints | Bulletins | Recalls | Avg. buyer-paid |
|---|---|---|---|---|---|
| 2010 Mazda6 | AVOID | 225 | 246 | 9 | — |
| 2011 (this page) | AVOID | 134 | 244 | 6 | — |
| 2012 Mazda6 | SOLID | 99 | 243 | 6 | — |
Prices are averages of CarWhere verified buyer transactions (shown when 3+ deals exist for the year). Full year-by-year table: Mazda Mazda6 years to avoid.
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FAQ
Is the 2011 Mazda Mazda6 reliable?
2011 Mazda Mazda6: AVOID — 134 owner complaints, 2.0× the Mazda6 median year by raw count. CarWhere's verdict score for the 2011 is 1.61, where 1.00 is a typical Mazda6 year once complaints are weighted for severity and spread over time on the road; the avoid line is 1.60, so this year clears it by 0.01.
What are the most common 2011 Mazda Mazda6 problems?
The 2011 Mazda Mazda6 has 134 NHTSA owner complaints and 244 manufacturer service bulletins on file; the component breakdown is on NHTSA's record for this model year.
How many recalls does the 2011 Mazda Mazda6 have?
6 recall campaigns on federal record for the 2011 Mazda Mazda6. Recall completion is VIN-specific, so check the exact car.
How do I check a specific 2011 Mazda Mazda6 before buying?
Decode the VIN free at carwhere.com/tools/vin-decoder to confirm the build, then run the $9.99 CarWhere Full VIN Report for the exact VIN — recall, complaint, and service-bulletin record for this model year, the original window sticker where the manufacturer publishes one, and a market price check from verified buyers. One-time purchase, no subscription.
Sources & method
Complaint, recall and service-bulletin counts for the 2011 Mazda Mazda6 come from NHTSA's Office of Defects Investigation; the verdict is CarWhere’s severity-weighted, time-on-road-adjusted score compared with the model’s own median year. The live complaint feed was unavailable at render, so the complaint count is the verdict engine’s stored count. Complaints are owner allegations, not verified defects. Full methodology.