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#BS-2018-MAZMAZ-373A2018 Mazda Mazda3Problems, Recalls & Reliability
Based on reports from 142 owners and 4 recalls for this exact model.
Data updated ·NHTSA complaints through October 19, 2026
Preliminary Verdict
Proceed with Caution
Based on 142 complaints, 9 crashes, 0 fires, and 4 recalls.
Top reported problems
electric parking brake did not engage
2 complaints • Severity 9/10
score marks disks
2 complaints • Severity 9/10
tpms light goes on when tires are not low
2 complaints • Severity 4/10
trunk release-using remote random fail
1 complaints • Severity 4/10
headrest causing pain
1 complaints • Severity 10/10
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Mechanic Inspection Checklist
30 owners reported electrical issues — failures commonly reported around 30K miles.
Failure Timeline by Mileage
Peak failure range: 0–30K miles (28 reports) • Median: 30K miles
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Electrical (30 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2018 Mazda Mazda3: Known Issues & Problem Areas
Electrical Issues
Electrical complaints account for 21% of all reports filed for the 2018 Mazda Mazda3, with 30 owners filing complaints with NHTSA. The median mileage at time of complaint is 29,850 miles, suggesting issues tend to surface around the 30K-mile mark.
Visibility Issues
Visibility complaints account for 11% of all reports filed for the 2018 Mazda Mazda3, with 16 owners filing complaints with NHTSA. Owners should pay attention to visibility-related symptoms during test drives and pre-purchase inspections.
Engine Issues
Engine complaints account for 10% of all reports filed for the 2018 Mazda Mazda3, with 14 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.
Back Over Prevention Issues
Back Over Prevention complaints account for 8% of all reports filed for the 2018 Mazda Mazda3, with 12 owners filing complaints with NHTSA. Owners should pay attention to back over prevention-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.
Complaint trend by year
Complaints filed with NHTSA by year for the 2018 Mazda Mazda3. Recent trend: decreasing.
Don't negotiate blind — know what this car costs to own
Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (4 recalls)
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3 vehicles, equipped with an incorrect exhaust valve spring. The incorrect exhaust valve spring may fail while driving, potentially causing an engine stall.
VISIBILITY:WINDSHIELD WIPER/WASHER
Mazda North American Operations (Mazda) is recalling certain 2016-2018 Mazda3 vehicles. A defective windshield wiper relay may cause the windshield wipers to become inoperative, reducing the driver's visibility.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Mazda North American Operations (Mazda) is recalling certain 2014-2018 Mazda3 and 2016-2021 CX-3 vehicles. The rearview camera image may not display properly by showing a flickering or distorted image.
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
2018 Mazda Mazda3 NHTSA Safety Ratings
Overall
★★★★★5 of 5 stars
Frontal crash
★★★★★5 of 5 stars
Side crash
★★★★★5 of 5 stars
Rollover
★★★★★4 of 5 stars
From NHTSA's New Car Assessment Program (5-Star Safety Ratings). Where NHTSA tested more than one version of this vehicle, the lowest rating is shown.
The worst model year for the Mazda Mazda3 is the 2010 — worth knowing if you're cross-shopping years. The biggest problem area is accessories - interior.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 142 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 4 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Last updated . NHTSA complaints received through October 19, 2026; safety ratings from NHTSA's 5-Star program.
Other Mazda Mazda3 Model Years
View all Mazda Mazda3 years →2018 Mazda Mazda3: Frequently Asked Questions
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Get the Full 2018 Mazda Mazda3 Report
10 sections of AI analysis based on 142 owner reports. Know before you buy.