- Safety
- 5
- of 5 stars
- Recalls
- 4
- on record
- MPG
- —
- combined
Fatalities reported
Owner complaints to NHTSA include 1 report involving a death. Read the complaint record closely.
Vehicle Summary
2018 Mazda Mazda3
Before You Buy
Safety record at a glance
- Recall campaigns
- 4
- Owner complaints
- 107
- Complaints citing a crash
- 6
These are raw counts from NHTSA records. They are not normalized by how many of these vehicles are on the road, so a model that sold in large numbers will tend to show more of everything. We do not publish a composite safety or reliability score.
4 Recalls on Record
These recalls have been issued by the manufacturer. Contact any authorized dealer to verify they have been completed — repairs are free.
Safety recalls
4 NHTSA campaigns affecting this model year.
- 19V272000high
Visibility issue
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.
Consequence
Reduced visibility while driving can increase the risk of crash.
Full campaign recordRemedy
Mazda will notify owners, and dealers will replace the front body control module with a new module which uses an improved wiper relay design, free of charge. The recall began May 7, 2019. Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 3219D.
- 17V745000high
Engine issue
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.
Consequence
An engine stall can increase the risk of a crash.
Full campaign recordRemedy
Mazda will notify owners, and dealers will inspect the engines and replace any incorrect exhaust valve springs, free of charge. The recall is expected to begin January 20, 2018. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1717K.
- 21V875000high
Fuel pump may fail
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.
Consequence
Fuel pump failure may cause an engine stall, increasing the risk of a crash.
Full campaign recordRemedy
Dealers will replace the fuel pumps, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 5321K.
- 23V487000high
Rear-visibility system issue
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.
Consequence
A rearview camera that does not display properly can reduce the driver's rear view, increasing the risk of a crash or injury.
Full campaign recordRemedy
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.
NHTSA crash-test ratings
NCAP star ratings and the underlying test breakdown for the 2018 Mazda Mazda3.
Frontal crash
- Driver
- 5 / 5
- Passenger
- 4 / 5
Side crash
- Driver
- 4 / 5
- Passenger
- 5 / 5
- Side pole
- 5 / 5
Rollover
- Rollover risk
- 10.5%
- Dynamic tip
- No Tip
Driver-assistance technologies
- Electronic stability control
- Standard
- Forward collision warning
- Optional
- Lane departure warning
- No
What the ratings mean
NHTSA gives the 2018 Mazda Mazda3 5 out of 5 stars overall. NHTSA does not publish enough comparable results for this class and year to rank it against peers.
NHTSA published results for every NCAP test in this program, so the overall star rating rests on a complete set of crash and rollover results.
NHTSA's dynamic test put this vehicle's rollover probability at 10.5% in a single-vehicle crash — the figure behind the rollover star rating, published here because the star alone hides how wide each band is.
Fuel economy & emissions
The EPA holds no fuel-economy record for this model year.
The EPA does not publish a record for every model year.
Consumer complaints
107 owner reports filed with NHTSA.
- 107
- Total
- 6
- Crashes
- 0
- Fires
- 5
- Injuries
Most reported components
- OTHER31
- ELECTRICAL26
- VISIBILITY15
- ENGINE15
- FUEL SYSTEM8
Serious Concerns
107 consumer complaints filed with NHTSA. 1 report involves a death. 5 reports involve injuries. 6 reports involve a crash.
Most reported problems
Safety timeline
Every dated recall and NHTSA investigation for the 2018 Mazda Mazda3, newest first.
- Recall
A rearview camera that does not display properly can reduce the driver's rear view, increasing the risk of a crash or injury.
- Recall
Fuel pump failure may cause an engine stall, increasing the risk of a crash.
- Recall
Reduced visibility while driving can increase the risk of crash.
- Recall
An engine stall can increase the risk of a crash.
Dates are the NHTSA report-received date for recalls and the ODI open/close date for investigations. Crash-test ratings are not shown here because the source does not provide a reliable publication date for them.
Specifications & ratings
Specifications
- Body class
- Unknown
- Drive type
- Unknown
- Engine
- 0L 0-cyl
- Fuel type
- Unknown
- Transmission
- Unknown
- Seats
- 0
NHTSA crash ratings
- Overall
- Frontal
- Side
- Rollover
Explore related
Safety timeline
Full timeline- Recall
A rearview camera that does not display properly can reduce the driver's rear view, increasing the risk of a crash or injury.
- Recall
Fuel pump failure may cause an engine stall, increasing the risk of a crash.
- Recall
Reduced visibility while driving can increase the risk of crash.
- Recall
An engine stall can increase the risk of a crash.


