How many miles will a 2012 Mazda CX-9 last?
NHTSA holds 24 owner complaints on the 2012 Mazda CX-9 that list a mileage past 100,000 miles: 3 past 150,000 and none past 200,000. NHTSA's complaints file of November 11, 2026 holds 221 complaints on this model year, 170 of them with a mileage, and half of those mileages are at or under 58,000 miles; each mileage is the odometer when an owner reported a safety problem, not how long the vehicle lasted.
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See what the paid report includes →Of the 170 complaints on the 2012 Mazda CX-9 that list mileage, the middle half came between 36,000 and 83,000 miles; 24 (14%) came after 100,000 miles, 3 (2%) after 150,000 and none after 200,000.
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How many miles will a 2012 CX-9 last?
The 170 mileages owners gave run from 10 to 180,000 miles. A quarter are at or under 36,802 miles, half at or under 58,000, three quarters at or under 83,000 and nine in ten at or under 110,000; 24 (14%) came after 100,000 miles, 3 (2%) after 150,000 and none after 200,000.
These mileages say when owners reported a problem, not when a 2012 CX-9 wears out. NHTSA's file holds only vehicles whose owners complained; one that ran without a problem never appears in it, so it gives no lifespan and no cutoff, and how a vehicle was maintained matters more than any one odometer reading.
Most of these reports came early in the vehicle's life: 146 of the 170 came at or under 100,000 miles. The 24 past that mark show the 2012 CX-9 still being driven at those mileages, not how many reach them: NHTSA's file counts complaints, not the vehicles on the road.
| Measure | Value |
|---|---|
| Lowest mileage listed | 10 miles |
| 25th percentile | 36,802 miles |
| Median (50th percentile) | 58,000 miles |
| 75th percentile | 83,000 miles |
| 90th percentile | 110,000 miles |
| Highest mileage listed | 180,000 miles |
| Complaints after 100,000 miles | 24 (14%) |
| Complaints after 150,000 miles | 3 (2%) |
| Complaints after 200,000 miles | none |
Every model year together: Half of the 847 NHTSA owner complaints on the Mazda CX-9 that list mileage came after 69,000 miles (NHTSA complaints file of November 11, 2026). How many miles will a Mazda CX-9 last? →
Common problems with the 2012 CX-9
NHTSA's file holds 221 owner complaints on the 2012 Mazda CX-9. Owners named the brakes most often: 139 complaints, and half of the 119 that list a mileage came after 56,000 miles. A complaint can name more than one component.
| Component (NHTSA category) | Complaints | Listing mileage | Median mileage |
|---|---|---|---|
| Service Brakes | 139 | 119 | 56,622 |
| Engine | 25 | 22 | 58,000 |
| Air Bags | 23 | 7 | 75,000 |
| Power Train | 18 | 14 | 47,053 |
| Vehicle Speed Control | 11 | 10 | 52,000 |
Of the 221 complaints, 9 report a crash, none reports a fire and 4 report an injury (8 people reported injured). These are owners' reports to NHTSA, not findings.
Is the 2012 CX-9 a good year?
Complaint counts cannot say whether the 2012 is a good or a bad CX-9: they rise with how many were sold and how long they have been on the road. They show how the 2012 compares with the other model years in NHTSA's file.
With 221 complaints, the 2012 drew the most of the 17 Mazda CX-9 model years from 2007 to 2023 with 10 or more complaints. The fewest: the 2022 (11).
Recent model years have had less time to collect complaints, so their counts are still growing. No year is ranked by mileage here, because a year's median mileage mostly follows its age.
| Model year | Owner complaints | Listing mileage | Median mileage |
|---|---|---|---|
| 2007 CX-9 | 86 | 62 | 94,000 |
| 2008 CX-9 | 172 | 126 | 98,000 |
| 2009 CX-9 | 59 | 39 | 85,000 |
| 2010 CX-9 | 195 | 146 | 77,200 |
| 2011 CX-9 | 171 | 138 | 74,000 |
| 2012 (this page) | 221 | 170 | 58,000 |
| 2013 CX-9 | 68 | 44 | 53,000 |
| 2014 CX-9 | 54 | 28 | 52,789 |
| 2015 CX-9 | 35 | 20 | 56,000 |
| 2016 CX-9 | 108 | 29 | 40,000 |
| 2017 CX-9 | 61 | 5 | Under 10 mileages |
| 2018 CX-9 | 128 | 16 | 26,000 |
| 2019 CX-9 | 54 | 14 | 25,000 |
| 2020 CX-9 | 19 | 3 | Under 10 mileages |
| 2021 CX-9 | 41 | 5 | Under 10 mileages |
| 2022 CX-9 | 11 | 1 | Under 10 mileages |
| 2023 CX-9 | 13 | 1 | Under 10 mileages |
The linked 2015–2022 pages show NHTSA's September 15, 2026 collection, so their counts can differ from this table's.
Every CX-9 year compared on NHTSA’s complaints and recalls: Mazda CX-9 years to avoid →
2012 Mazda CX-9 recalls
NHTSA's recall files of November 11, 2026 list 4 recall campaigns that name the 2012 Mazda CX-9. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.
| Campaign | Report received | Component |
|---|---|---|
| 19V782000 | Oct 31, 2019 | AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE |
| 18V717000 | Oct 12, 2018 | AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE |
| 17V457000 | Jul 18, 2017 | AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE |
| 15V451000 | Jul 20, 2015 | SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT |
What these figures can and cannot tell you
- Complaints are owners’ reports to NHTSA. NHTSA publishes them without verifying them: a complaint is an allegation, not a defect finding.
- The mileage is what the owner wrote on the complaint; NHTSA does not check it against the odometer.
- The make, model and model year are the ones on the complaint. NHTSA records them as filed, so a few complaints sit under a model year the name was not sold in.
- They are not a lifespan study. The file holds only vehicles whose owners reported a problem, so these figures do not say how long a typical 2012 CX-9 lasts.
- A complaint count rises with how many vehicles were sold and how long they have been on the road, so it is not a rating of the 2012 CX-9.
- Nothing here describes one vehicle: its title brands, odometer readings, accidents and open recalls are in the records for its own VIN.
- 51 of the 221 complaints on the 2012 Mazda CX-9 give no usable mileage (blank, zero, a filler such as 999999, or over 500,000) and are left out of every mileage figure.
- NHTSA names counted: CX-9 and CX9. NHTSA files some vehicles under several names (a series name and a trim name, for example); this page counts only these.
- Recall-file names matched: CX-9 and CX9.
Primary sources behind this page
Open the underlying public source and verify that its scope matches the question you are asking.
- NHTSA complaints flat file (FLAT_CMPL.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- Complaints file field layout (CMPL.txt)National Highway Traffic Safety Administration
- NHTSA recalls flat file (FLAT_RCL_PRE_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- NHTSA recalls flat file (FLAT_RCL_POST_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- Recalls file field layout (RCL.txt)National Highway Traffic Safety Administration
- NHTSA recall and complaint datasets: scope and documentationNational Highway Traffic Safety Administration
- Recalls Lookup by VINNational Highway Traffic Safety Administration
NHTSA’s complaints file was downloaded on November 11, 2026 (FLAT_CMPL.txt, dated 2026-11-11 10:15, 2,265,416 rows), with its recall files (FLAT_RCL_PRE_2010.txt and FLAT_RCL_POST_2010.txt, dated 2026-11-11 08:02). Each complaint is counted once, by its NHTSA number, with the model year and mileage of its first row; a model year has a page only with 10 or more complaints. The collection script and its rules are in scripts/collect-nhtsa-model-year-longtail.mjs.
2012 Mazda CX-9 questions
How many miles will a 2012 Mazda CX-9 last?
NHTSA holds 24 owner complaints on the 2012 Mazda CX-9 that list a mileage past 100,000 miles: 3 past 150,000 and none past 200,000. Of the 170 complaints on the 2012 Mazda CX-9 that list mileage, the middle half came between 36,000 and 83,000 miles; 24 (14%) came after 100,000 miles, 3 (2%) after 150,000 and none after 200,000. These are mileages at a reported problem, not a lifespan: the file holds no 2012 CX-9 that never had one.
What are the most common 2012 Mazda CX-9 problems?
NHTSA's file holds 221 owner complaints on the 2012 Mazda CX-9. Owners named the brakes most often: 139 complaints, and half of the 119 that list a mileage came after 56,000 miles. A complaint can name more than one component. Of the 221 complaints, 9 report a crash, none reports a fire and 4 report an injury (8 people reported injured). These are owners' reports to NHTSA, not findings.
Is the 2012 Mazda CX-9 a good year?
Complaint counts cannot say whether the 2012 is a good or a bad CX-9: they rise with how many were sold and how long they have been on the road. They show how the 2012 compares with the other model years in NHTSA's file. With 221 complaints, the 2012 drew the most of the 17 Mazda CX-9 model years from 2007 to 2023 with 10 or more complaints. The fewest: the 2022 (11).
How many recalls does the 2012 Mazda CX-9 have?
NHTSA's recall files of November 11, 2026 list 4 recall campaigns that name the 2012 Mazda CX-9. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.
How do I check a used 2012 Mazda CX-9 before buying?
Take the 17-character VIN from the vehicle and compare the odometer with the readings on file for it: title transfers, inspections and auction sales record the mileage on the day. VIN Lookup (free-vin-lookup.com) sells the original ClearVIN PDF for $14.99 (3 reports for $29.99, 5 for $44.99): odometer readings, title brands and auction records on file for the VIN. Check the VIN before buying a used 2012 Mazda CX-9.