Head-to-head reliability
Mazda Mazda3 vs Mazda CX 5
How the Mazda Mazda3 and Mazda CX 5 compare on NHTSA complaints, recalls and crash reports — and which is the lower-risk used buy.
Based on NHTSA owner-complaint & recall records
Mazda Mazda3 vs Mazda CX 5: The Mazda3 averages 41.5 complaints per year and has 19 recalls, while the CX-5 averages 100.2 complaints per year with 6 recalls. The CX-5 has more engine complaints (375 vs. 52) and crash-related reports (53 vs. 27). Source: NHTSA owner complaints.
The picture
Is the Mazda Mazda3 or Mazda CX 5 more reliable?
A plain-English read on what the NHTSA record says about living with each vehicle.
Mazda Mazda3
The Mazda Mazda3 is a compact car that averages about 42 complaints per year over the past decade, with 19 recalls. Owners frequently report electrical glitches, engine noises, and unexpected forward collision avoidance activations. While it has fewer annual complaints than the CX-5, the types of issues—like infotainment failures and sudden braking—can be disruptive and costly.
Mazda CX 5
The Mazda CX-5 is a compact SUV with a much higher complaint rate: about 100 per year, though it has only 6 recalls. The most common complaints involve engine problems, electrical issues, and power train noises. Some reports describe serious incidents like engine fires and unintended hatch openings, which may concern buyers seeking a trouble-free vehicle.
The numbers
Side-by-side NHTSA record
Lower is better in every category. The highlighted cell is the stronger result.
| Category | Mazda Mazda3 | Mazda CX 5 |
|---|---|---|
| Total complaintsAll model years combined | 415 Better | 1,002 |
| Safety recallsFederal recall campaigns | 19 | 6 Better |
| Crash reportsCrash-related complaints | 27 Better | 53 |
| Complaints per yearAveraged across model years | 41.5 Better | 100.2 |
| Reported injuriesTied to owner complaints | 14 Better | 34 |
| Reported deathsTied to owner complaints | 2 | 0 Better |
Source: NHTSA owner complaints & recall records.
What actually goes wrong
The problems owners report
The most-complained-about systems on each vehicle — what fails, and what owners say in their own words.
Mazda Mazda3
- 01UNKNOWN OR OTHER90
- 02ELECTRICAL SYSTEM83
- 03ENGINE52
- 04FORWARD COLLISION AVOIDANCE48
- 05SERVICE BRAKES39
Owners report the infotainment system (Connectivity Master Unit) failing completely, with error code U3000:49, leaving the screen blank. This can affect backup camera and other functions, and some say dealerships denied recall work.
Complaints include a loud bang followed by engine and electrical malfunction warnings, as well as low oil levels requiring frequent top-offs. These symptoms suggest potential mechanical or sensor issues that could lead to breakdowns.
Drivers describe the system activating unexpectedly, sometimes with ABS warning lights, causing sudden braking. Others report revving between 4,000–5,000 RPM without acceleration, which could be dangerous in traffic.
Brake-related complaints are common, though specific details are limited in the sample. Recalls include brake caliper issues, so buyers should check for uneven wear or pulling.
“The contact's daughter had rented a 2023 Mazda Mazda 3. The contact stated that while his daughter was driving at approximately 70 MPH, the vehicle veered off to the left side of the highway and side-swiped a cable system; the vehicle then crashed into the en…”
“I was denied work on a network issue recall 3 separate times at the dealership I bought the car. The first time I was told it was because of a smell. If I clean the car, they will fix it. I noticed after they were in the car my backup camera didn’t work which…”
Mazda CX 5
- 01ENGINE375
- 02UNKNOWN OR OTHER177
- 03ELECTRICAL SYSTEM162
- 04POWER TRAIN101
- 05SERVICE BRAKES81
Owners report severe issues like engine fires leading to total loss, and total systemic failure while reversing on snow or ice. These are extreme but highlight potential safety risks that warrant a thorough inspection.
A sensitive key fob can accidentally open the hatch, causing damage, and headlight leveling motors may fail, creating distracting noises. These glitches can be annoying and expensive to fix.
Complaints include clicking noises from rear seats and rumbling sounds, as well as an incident where a vehicle in park rolled, injuring someone. This suggests possible transmission or parking brake concerns.
Sunroof glass can shatter unexpectedly with a loud pop, and some cars veer right within seconds of releasing the steering wheel. These issues affect safety and require immediate attention.
“My car caught on fire on [CCC] and it's completely burned down, a total loss. Following is information about my car and some summary of what happened. Car information: - Mazda CX5 2024 - Bought in June or July 2024(car payment only made 22 times so far) - Odo…”
“Incident Description: On multiple occasions in January and February 2026, while operating a 2024 Mazda CX-5 in reverse on low-friction surfaces (snow/ice) with a slight incline, the vehicle suffered a total systemic failure. System Failures: While reversing a…”
Official recalls
Safety recalls on record
Federal recall campaigns — the defect, the risk, and the fix. Confirm any open recall was completed before you buy.
Mazda Mazda3 — 19 recalls
The defect: Mazda North American Operations (Mazda) is recalling certain 2024 CX-90 and MAZDA3 vehicles. Due to a software error, the rearview, front, and/or side camera images may not appear on the display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard n…
The risk: A camera that does not display an image can reduce the driver's view, increasing the risk of a crash or injury.
The fix: Dealers will update the view monitor control module software, free of charge. Owner notification letters were mailed December 20, 2023. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is…
The defect: Mazda North American Operations (Mazda) is recalling certain 2024 Mazda 3, CX-30, and 2025 CX-50 vehicles. A malfunction in the forward sensing camera (FSC) may prevent the automatic emergency braking system and the lane-keep assist system from functioning. In addition, the headlights will not auto…
The risk: Automatic braking, steering assist, and headlight control systems that do not function as intended can increase the risk of a crash.
The fix: Dealers will inspect and replace the forward sensing camera as necessary, free of charge. Owner notification letters were mailed September 24, 2024. Owners may contact Mazda customer service at 1-800-222-5500, Option 6. Mazda's number for…
The defect: Mazda North American Operations is recalling certain 2024-2025 Mazda3 and CX30 vehicles. The Sophisticated Air Bag Sensor (SAS) units may set an error code and deactivate the air bags, due to a low battery condition.
The risk: Air bags that do not deploy in the event of a crash increase the risk of injury.
The fix: Dealers will reprogram the SAS unit with improved software or replace the unit, free of charge. Owner notification letters were mailed July 24, 2025. Mazda's number for this recall is 7525E.
The defect: Mazda North American Operations (Mazda) is recalling certain 2019-2020 Mazda3 vehicles. The Smart Brake System (SBS) can falsely detect an obstacle while driving, activating the automatic emergency braking system and suddenly stopping the vehicle.
The risk: Stopping the vehicle unexpectedly increases the risk of a crash.
The fix: Mazda will notify owners, and dealers will update the SBS software. In addition, vehicles with certain production dates will receive an instrument cluster software update or replacement and a replacement owner's manual. These repairs will…
Mazda CX 5 — 6 recalls
The defect: Mazda North American Operations (Mazda) is recalling certain 2018 Mazda CX-5 vehicles. In the event of a side impact or rollover crash, the side curtain air bags may not properly unfold during deployment. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety S…
The risk: If the air bags do not deploy properly in a crash, it can increase the risk of injury.
The fix: Mazda will notify owners, and dealers will replace the curtain air bags, free of charge. The recall began July 31, 2018. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 2718F.
The defect: Mazda North American Operations (Mazda) is recalling certain 2018-2019 CX-5, Mazda6, and 2019 Mazda3 vehicles. A software error in the powertrain control module (PCM) may cause the engine to stall.
The risk: An unexpected stall increases the risk of a crash.
The fix: Mazda will notify owners, and dealers will reprogram the PCM software, free of charge. The recall began August 20, 2019. Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 3719F.
The defect: 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.
The risk: Fuel pump failure may cause an engine stall, increasing the risk of a crash.
The fix: 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.
The defect: Mazda North American Operations (Mazda) is recalling certain 2017 CX-5 vehicles equipped with an accessory trailer hitch wiring harness. This harness may be routed such that there is insufficient clearance between the harness and the exhaust muffler, allowing the wiring harness to contact the muffl…
The risk: Contact with the muffler may damage the trailer wiring harness, potentially resulting in the trailer lighting being inoperative, thereby increasing the risk of a crash.
The fix: Mazda will notify owners, and dealers will reroute the trailer hitch harness away from the muffler, replacing the harness if it is damaged, free of charge. The recall is expected to begin January 20, 2018. Owners may contact Mazda customer…
Buyer analysis
Mazda Mazda3 or Mazda CX 5: which should you buy?
The Mazda Mazda3 has far fewer complaints per year (about 42 vs. 100 for the CX-5), but both have notable safety-related reports. In practice, the Mazda3 may be less likely to visit the shop, while the CX-5's higher complaint volume—especially for engine and electrical issues—means a buyer should budget more time and money for potential repairs.
Key differences
- The Mazda3 averages 41.5 complaints per year, while the CX-5 averages 100.2—more than double.
- The CX-5 has 375 engine complaints, including fires and systemic failures, versus 52 for the Mazda3.
- The Mazda3 has 19 recalls, many for camera and braking systems, while the CX-5 has only 6 recalls but more severe engine-related complaints.
- The CX-5 has 53 crash-related complaints and 34 injuries, compared to 27 crashes and 14 injuries for the Mazda3.
- Check the infotainment screen for blankness or error messages, and test the backup camera—owners report complete CMU failure.
- Listen for engine noises or warning lights, and verify oil level; some owners needed frequent top-offs due to low oil.
- Inspect for any signs of engine fire damage or overheating, and ask about recall history for fuel pump and engine issues.
- Test the key fob to ensure the hatch doesn't open unexpectedly, and check the sunroof for cracks or prior replacement.
Before you buy
- Obtain a full vehicle history report and confirm all recalls have been performed, especially for the Mazda3's camera and brake recalls and the CX-5's engine and fuel pump recalls.
- During a test drive, test all electronics: infotainment, backup camera, forward collision warning, and key fob functions.
- Listen for unusual engine noises, clicking from rear seats (CX-5), or rattles, and check for oil leaks or low oil level.
- Have a mechanic inspect the brakes, suspension, and steering, and check for uneven tire wear or pulling.
- Ask the seller about any history of sudden braking, unintended acceleration, or hatch opening, and verify that repairs were done at a dealership.
Year by year
Which model years to avoid
Complaints per model year for both vehicles — lower is better. The spikes are the years to scrutinize.
| Year | Mazda Mazda3 | Mazda CX 5 |
|---|---|---|
| 2026 | 2 | 14 |
| 2025 | 16 | 27 |
| 2024 | 12 | 44 |
| 2023 | 12 | 63 |
| 2022 | 24 | 63 |
| 2021 | 52 | 147 |
| 2020 | 32 | 107 |
| 2019 | 74 | 270 |
| 2018 | 108 | 119 |
| 2017 | 83 | 148 |
Check the actual car
Comparing models is smart. Checking the VIN is essential.
Brand averages tell you the trend. A VIN check tells you what's wrong with the specific Mazda Mazda3 or Mazda CX 5 in front of you — accident history, open recalls and title records.
Go deeper
Full reliability reports
- Comparison
- Mazda Mazda3 vs Mazda CX 5
- Mazda Mazda3 total complaints
- 415
- Mazda CX 5 total complaints
- 1,002
- Mazda Mazda3 total recalls
- 19
- Mazda CX 5 total recalls
- 6
- Mazda Mazda3 avg complaints/year
- 41.5
- Mazda CX 5 avg complaints/year
- 100.2
- More reliable overall
- Mazda Mazda3
- Mazda Mazda3 top complaint area
- UNKNOWN OR OTHER
- Mazda CX 5 top complaint area
- ENGINE