2018 Mazda Cx-5: Problems & Reliability
The 2018 Mazda Cx-5 has 124 NHTSA owner complaints, 631 manufacturer service bulletins, and 3 recall campaigns on federal record, led by engine and power train issues. Among the 12 Mazda Cx-5 model years with federal records, it ranks 5th by combined complaint and bulletin volume.
Sources: NHTSA complaints (ODI), manufacturer service bulletins, recall campaigns, CarWhere verified buyer prices · Updated 2026-11-05 · By CarWhere Research · Methodology
124
NHTSA complaints
631
Service bulletins
3
Recall campaigns
—
Avg. buyer-paid
Most-reported problem areas on the 2018 Mazda Cx-5
Engine — 100 owner complaints filed with NHTSA for this model year.
Power Train — 18 owner complaints filed with NHTSA for this model year.
Unknown Or Other — 9 owner complaints filed with NHTSA for this model year.
How the 2018 compares to adjacent years
Counts are raw federal filings, not adjusted for sales volume. Prices are averages of CarWhere verified buyer transactions (shown when 3+ deals exist for the year). Full year-by-year table: Mazda Cx-5 years to avoid.
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FAQ
Is the 2018 Mazda Cx-5 reliable?
The 2018 Mazda Cx-5 has 124 NHTSA owner complaints, 631 manufacturer service bulletins, and 3 recall campaigns on federal record, led by engine and power train issues. Among the 12 Mazda Cx-5 model years with federal records, it ranks 5th by combined complaint and bulletin volume. Counts are raw federal filings, not adjusted for sales volume.
What are the most common problems with the 2018 Mazda Cx-5?
The most-reported problem areas for the 2018 Mazda Cx-5 in NHTSA owner complaints are engine, power train, unknown or other. Service bulletins (631 on file) show what the manufacturer issued repair guidance for.
Does the 2018 Mazda Cx-5 have recalls?
Yes — 3 recall campaigns on federal record for the 2018 Mazda Cx-5. Recall completion is VIN-specific: run the exact VIN to see whether the work was actually done on the car you're considering.
Is the 2018 Mazda Cx-5 a good year to buy?
The 2018 sits mid-pack among Mazda Cx-5 model years on the federal record; the 2025 and 2024 years have the cleanest records. Judge the specific car: run the VIN and get an inspection.
How do I check a specific 2018 Mazda Cx-5 before buying?
Decode the VIN free at carwhere.com/tools/vin-decoder to confirm the build, then run the $9.99 CarWhere Full VIN Report for the exact VIN — recall, complaint, and service-bulletin record for this model year, the original window sticker where the manufacturer publishes one, and a market price check from verified buyers. One-time purchase, no subscription.