Is the 2018 Mazda CX-9 a good car?
An honest AI verdict — reliability, common problems, and real cost to own.
B+8.5/10
The Mazda CX-9 offers a compelling mix of luxury and sportiness at a reasonable price, making it a solid choice for families who prioritize driving experience.
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Pros
- Sporty handling
- Luxurious interior for the price
- Strong turbocharged engine
Cons
- Limited third-row space
- Mediocre fuel economy
Ownership at a glance
Fuel economy (combined)
24 mpg
Maintenance cost
$700/yr
Expected lifespan
200,000 miles
Common problems to watch for
- Turbocharger wastegate noise
- Infotainment system occasionally freezing
- Premature wear on brake pads
CarsJudge exclusive data
Active recalls
No open NHTSA recalls are on record for the 2018 Mazda CX 9 as of our latest check.
Recall data: NHTSA. Updated 2026-07-05.
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This AI-generated assessment is general guidance only, not a substitute for a professional inspection. Always inspect a used vehicle before purchase.