2018 Mazda CX-9: reliability, problems and cost to own
FairBelow average
It scores 26 out of 100 for reliability compared with other midsize SUVs. Over the next 5 years we expect it to cost about $17,768 to own, including $5,441 in repairs.
Early estimate: this rating uses our own sales estimate for the Mazda CX-9.
These are estimates, not guarantees. They come from public NHTSA complaint and recall data and EPA fuel economy, assuming 5 years of ownership and 12,000 miles a year. Change the assumptions or see how it works.
Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3, Mazda6, 2019 CX-3, 2018-2019 MX-5, CX-5, CX-9, and 2019-2020 Mazda2 vehicles. The impeller inside the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.
Electrical System › WiringMay 30, 2019 · campaign 19V403000
Mazda North American Operations (Mazda) is recalling certain 2018 CX-9 vehicles. The wiring harness may disrupt electrical communications and disable the passenger frontal air bag, turn signals, and/or engine starting system.
Check whether a specific car still has open recalls with its VIN at nhtsa.gov/recalls.
Not especially. It scores 26 out of 100, below average for midsize SUVs; the 2020, 2022 and 2023 scored better.
Is the 2018 Mazda CX-9 reliable?
It scores 26 out of 100 against other midsize SUVs from 2015 to 2024, which is below average. Based on 128 owner complaints filed with NHTSA, we expect about $5,441 in repairs over the next 5 years at 12,000 miles a year.
How much does a 2018 Mazda CX-9 cost to own?
About $17,768 over 5 years: $3,827 in lost value, $5,441 in repairs and $8,500 in fuel at $3.40 a gallon. A typical one sells for about $18,992 today.
What are the best years of the Mazda CX-9?
Of the years we rate, the 2022 scores best (76/100) and the 2018 worst (26/100).