Built from official NHTSA complaint and recall data · data through 07/14/2026
High complaint levelIts most-reported problem — Engine — runs 4.1× the fleet median for that category across the 2583 model-years tracked on this site.
345Complaints
3Recalls
19Crashes
1Fires
6Injured
0Deaths
Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
Is this problem acknowledged?
The most-reported problem — Engine (50.7% of complaints) — is covered by 1 NHTSA recall campaign.
Engine complaints here are 4.1× the median for that category across the 2583 model-years tracked on this site.
3 of the 6 most-reported categories on this page are backed by a recall or open investigation; the other 3 rest on owner reports alone.
Complaint category
Reports
Official status
Reference
Engine
175 · 50.7%
Recalled
Recall 19V497000
Power Train
41 · 11.9%
No official action
—
Service Brakes
32 · 9.3%
No official action
—
Electrical System
29 · 8.4%
No official action
—
Fuel/propulsion System
20 · 5.8%
Recalled
Recall 21V875000
Fuel System, Gasoline
18 · 5.2%
Recalled
Recall 21V875000
Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.
Percentages are the share of the 345 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.
Fuel pump failure may cause an engine stall, increasing the risk of a crash. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
Park itPark outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.
What owners report
“The engine has a massive oil leak that seems to be more common than Mazda will admit. The safety-related issue is the oil pours out…”NHTSA complaint 11452205 — filed 02/16/2022 · ENGINE
“While driving, my car has stopped two times. first time I crashed on the side of road causing all of my tires and rim busted…”NHTSA complaint 11450235 — filed 02/03/2022 · ENGINE
“This is more of a general notice to fellow Mazda CX-5 drivers with the issue described below: Our car is a 2018 CX-5 with 25K…”NHTSA complaint 11446233 — filed 01/04/2022 · ENGINE
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Complaint trend by year filed
Frequently asked questions
What are the most common problems with the 2018 Mazda CX-5?
Engine issues are the most-reported category, cited in 175 of 345 NHTSA complaints (50.7%), followed by unspecified/other issues (58), power train (41), service brakes (32). Complaints are unverified owner reports.
How many complaints does the 2018 Mazda CX-5 have?
345 complaints were on file with NHTSA as of 07/14/2026. Of those, 19 involved a crash, 1 involved a fire, and 6 reported injuries. No deaths were reported.
Does the 2018 Mazda CX-5 have any recalls?
Yes — 3 NHTSA safety recall campaigns, including campaign 18V426000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.
Has NHTSA acted on the 2018 Mazda CX-5's reported problems?
3 of the 6 most-reported complaint categories on this page are backed by an NHTSA safety recall or open investigation; the rest are unverified owner reports. A recall means a free repair is available at authorized dealers.
Is a complaint proof of a defect?
No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.
About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.
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