141 problems have been reported for the 2016 Mazda CX9. The following chart shows the 18 most common problems for 2016 Mazda CX9. The number one most common problem is related to the vehicle's engine and engine cooling with 67 problems. The second most common problem is related to the vehicle's electrical system (14 problems).
The following chart shows the number of problems reported during each of the service years since the debut of the 2016 Mazda CX9 in 2016.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 |
When making the decision between buying a new or used Mazda CX9, the following table can be used to compare the 2016 Mazda CX9 with the Mazda CX9 from other model years. Note that the number of problems reported for the 2016 CX9 is 141 while the average number of problems reported for the 17 model years of the Mazda CX9 is 108.