What's Wrong with the Mazda CX-9?

CX-9 owners have made 183 complaints to CarComplaints.com. We've listed the three most active below. Most are about the brakes (33%), followed by the engine (12%) and the interior (6%).

Want more information about these problems? Clicking on the link will bring you over to CarComplaints.com for additional details. While you're there, add your own complaints about the CX-9.

Comparing CX-9 Generations

Watch out for the 1st generation's (2007–2015) 7.07 PainRank™, which is the worst of 2 generations. Looking for a year-to-year comparison? We've got that too.

Generation Model Years Reliability Complaints PainRank (?)
2nd Gen CX-9 2016–2018
12 1.46
1st Gen CX-9 2007–2015
171 7.07

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    The Worst CX-9 Years

    This bar chart shows the seven years with the highest complaint volume. Clicking on the year will take you to their problem pages on CarComplaints.com.

    But wait, there's more ... outside of the top seven, there's the 2016 (11), 2015 (8), 2009 (3), 2017 (1), and 2018 (0).