The 2nd generation of the CX-9 has a cumulative PainRank™ of 1.46. That can be compared against other Mazda generations. Shopping for a Mazda? This generation is generally a good bet.
Owners of the 2016–2018 CX-9 model years have sent in 12 complaints on CarComplaints.com. We've listed the three most common below. Most are about the interior (33%) followed by the suspension (25%) and the exterior (16%).