Total Complaints
2 filings
MAZDA MAZDA5 · model year
2 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2011MAZDAMAZDA5 carries 2 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2011 MAZDA5 is service brakes with 1 filings, followed by wheels (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 21 investigation files overlapping the 2011 MAZDA5, and 1 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
2 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SERVICE BRAKES | 1 |
| WHEELS | 1 |
EVERY TIME I TOOK MY CAR IN TO DEALER FOR SERVICE I QUESTIONED THE UNUSUAL EARLY AND UNEVEN WEAR ON THE TIRES. THEY MAKE A LOUD NOISE WHEN DRIVING. I HAD TO REPLACE THE TIRES (TOYO PROXES) AT 22,000 MILES. THE BRAKES HAVE ALWAYS SHAKEN AND VIBRATED SINCE AROUND 17,000 MILES. THIS WILL OCCUR AT HIGH SPEEDS ON THE INTERSTATE AND AT LOW SPEEDS. THE BRAKE PADS ARE FINE. NORMAL WEAR ON ALL PARTS OF VEHICLE. AGAIN VERY UNUSUAL EARLY WARPING OF THE ROTORS FOR NO REASON. I FEEL BOTH ARE MANUFACTURER DEFECTS AND SHOULD HAVE BEEN REPLACED AT NO CHARGE TO ME. CURRENTLY I ONLY HAVE 35,200 MILES ON MY 2012 MAZDA AND I PURCHASED IT IN JULY OF 2011. I WILL PROBABLY NEVER PURCHASE ANOTHER MAZDA BECAUSE I EVEN PURCHASED ADDITIONAL WARRANTY COVERAGE AND THEY DO NOT COVER ANYTHING FOR YOU. I SEE OTHER PEOPLE ON HERE HAVE HAD THE SAME COMPLAINTS BUT WHEN YOU GO TO THE DEALER TO HAVE IT SERVICED THEY LOOK AT YOU LIKE YOU HAVE 3 HEADS. TODAYS DATE 10/25/2015.
Mileage: 17,000
EVERY TIME I TOOK MY CAR IN TO DEALER FOR SERVICE I QUESTIONED THE UNUSUAL EARLY AND UNEVEN WEAR ON THE TIRES. THEY MAKE A LOUD NOISE WHEN DRIVING. I HAD TO REPLACE THE TIRES (TOYO PROXES) AT 22,000 MILES. THE BRAKES HAVE ALWAYS SHAKEN AND VIBRATED SINCE AROUND 17,000 MILES. THIS WILL OCCUR AT HIGH SPEEDS ON THE INTERSTATE AND AT LOW SPEEDS. THE BRAKE PADS ARE FINE. NORMAL WEAR ON ALL PARTS OF VEHICLE. AGAIN VERY UNUSUAL EARLY WARPING OF THE ROTORS FOR NO REASON. I FEEL BOTH ARE MANUFACTURER DEFECTS AND SHOULD HAVE BEEN REPLACED AT NO CHARGE TO ME. CURRENTLY I ONLY HAVE 35,200 MILES ON MY 2012 MAZDA AND I PURCHASED IT IN JULY OF 2011. I WILL PROBABLY NEVER PURCHASE ANOTHER MAZDA BECAUSE I EVEN PURCHASED ADDITIONAL WARRANTY COVERAGE AND THEY DO NOT COVER ANYTHING FOR YOU. I SEE OTHER PEOPLE ON HERE HAVE HAD THE SAME COMPLAINTS BUT WHEN YOU GO TO THE DEALER TO HAVE IT SERVICED THEY LOOK AT YOU LIKE YOU HAVE 3 HEADS. TODAYS DATE 10/25/2015.
Mileage: 17,000
Momentary increase in steering effort after recall remedy
Inadvertent Curtain Air Bag Deployment
Front Subframe Corrosion
Lower ball joint separation
Brake Booster Failure
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.