Verdict
2018 Mazda CX-3: Complaints, Recalls & Known Issues
What the public record actually says about the 2018 Mazda CX-3 — every figure below is a NHTSA or EPA number, not an opinion.
The read
Fewer reported complaints than most SUV.
Owners filed 10 NHTSA complaints — fewer complaints than 89% of 2018 SUVs. Back Over Prevention leads the reports (20%). 1 safety recall campaign on record — check the VIN and remedy terms with a dealer.
Based on NHTSA complaint volume against 2018 SUVs, not adjusted for how many were sold. It describes the model year, not the individual car you are looking at.
Complaints filed
10
Reports to NHTSA, 2018
Safety recalls
1
NHTSA campaigns on record
NHTSA crash test
Overall NCAP rating
Combined MPG
30
EPA estimate
Complaint volume vs. segment peers
Fewer complaints than 89% of 2018 SUVs
The bar is this car's percentile among 2018 SUVs by complaint volume — a full bar means the fewest complaints in its class. Not adjusted for sales.
Known issues
Back Over Prevention issues lead owner complaints (20% of 10 reports), followed by electrical system (20%).
Share of all 10 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11629810, ODI 11534626.
Recalls(1)
Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.
Back Over Prevention · 23V487000Details +Close −
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.
Risk: A rearview camera that does not display properly can reduce the driver's rear view, increasing the risk of a crash or injury.
Remedy: Dealers will inspect and replace the rearview camera, as necessary. In addition, dealers will install a wiring harness fastening seal. All repairs will be performed free of charge. Interim notification letters, notifying owners of the safety risk, were mailed September 13, 2023. Final owner letters for affected models and model years in the states of CT, MA, MD, NJ, NY, PA and VA were mailed August 14, 2024. The remaining owner notification letters will be mailed at a future date, anticipated on or before May 1, 2025. Owners may contact Mazda customer service at 1-800-222-5500, Option 6. Mazda's number for this recall is 6023G.
A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.
Investigations
0 NHTSA investigations on record
No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.
Crash-test ratings
2018 Mazda CX-3 SUV FWD NHTSA source
- Overall
- Frontal
- Side
- Rollover
2018 Mazda CX-3 SUV AWD NHTSA source
- Overall
- Frontal
- Side
- Rollover
Fuel economy by trim
| Trim | Engine | Drivetrain | Transmission | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CX-3 2WD | 2.0L 4-cyl | Front-Wheel Drive | Automatic (S6) | 29 | 34 | 31 |
| CX-3 4WD | 2.0L 4-cyl | 4-Wheel Drive | Automatic (S6) | 27 | 32 | 29 |
EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.
Before you buy
Useful next checks
Federal records tell you about patterns. These checks can tell you more about the specific car in front of you.
These are affiliate links. TireKick may earn a fee if you use one.
Compare model years
"Fewest reports" and "most complained" describe raw NHTSA complaint totals, not vehicle reliability. The last few model years are left unlabelled because they have had less road time.
2018 Mazda CX-3: frequently asked
What does the complaint record show for the 2018 Mazda CX-3?
Owners filed 10 NHTSA complaints about the 2018 Mazda CX-3 — fewer complaints than 89% of comparable 2018 SUVs, so it sits toward the stronger end of its class. That's a signal, not a guarantee about any single car.
What are the most common problems on the 2018 Mazda CX-3?
The most-reported problem areas are Back Over Prevention (20% of complaints) and electrical system (20%).
How many recalls does the 2018 Mazda CX-3 have?
1 recall has been issued that affect the 2018 Mazda CX-3, covering components such as back over prevention. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.
What gas mileage does the 2018 Mazda CX-3 get?
The EPA rates the 2018 Mazda CX-3 between 29 and 31 mpg combined, depending on trim and drivetrain.