2021 Mazda CX-3
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2021 Mazda CX-3 is worth — from official NHTSA and EPA data. 159 on record.
2021 Mazda CX-3 at a glance
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
2021 Mazda CX-3 recalls 1
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.
Fix: 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…
Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.
2021 Mazda CX-3 common problems
The most-reported problem areas across all 4 owner complaints filed with NHTSA — and what to check before you buy.
2021 Mazda CX-3 safety ratings
Rollover risk: 13.6% — NHTSA's estimated chance of rollover in a single-vehicle crash (dynamic test: no tip).
Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 2021 Mazda CX-3 SUV AWD. Ratings can differ by body style and drivetrain.
Dimensions & weight
Manufacturer-reported figures for the 2021 Mazda CX-3 — ranges cover the 2 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.
Investigations & service bulletins
Manufacturer service bulletins 278
Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 278.
DESCRIPTION If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by asking if any aftermarket devices have been installed. Aftermarket device…
Bulletin SA-041-26a · Electrical System · Sep 2026This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red text. 01-012/22 10/06/22 DESCRIPTION Some vehicles may exhibit accumulation of dried coolant (1) around the water pipe (2). This is caused by a gap between th…
Bulletin 01-010-26 · Engine · Aug 2026This SA supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-061/25 12/17/25 DESCRIPTION If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proc…
Bulletin SA-041-26 · Electrical System, Engine · Jun 2026This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red. 09-012/21 12/13/21, 06/10/21 and 04/27/21 DESCRIPTION Some customers may experience all of following symptoms: The door lock/unlock operation will not work u…
Bulletin 09-019-26 · Electrical System, Engine · Jun 2026This SA supersedes the previously issued bulletin(s) listed below. The changes are noted below in Red. SA-027/26 04/16/26 DESCRIPTION The Mazda DCA-8000 is required for all warranty battery testing. If the Mazda DCA-8000 is not used, incorrect battery testing…
Bulletin SA-027-26a · Electrical System · Jun 2026DESCRIPTION Some vehicles may require the replacement of a damaged VIN plate or vehicle certification label. To obtain a replacement VIN plate (bulkhead-mounted and visible through the lower-left area of the windshield), contact DAG (Dealer Assistance Group) u…
Bulletin SA-031-26 · Structure · Apr 2026This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red. SA-011/24 02/12/24, 06/06/24, 07/29/24 DESCRIPTION Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems.…
Bulletin SA-029-26 · Power Train, Service Brakes, Engine · Apr 2026This Service Alert supersedes the previously issued M-Tip(s) listed below. The changes are noted in Red text. MT-002/19 09/30/19 and 12/19/19 DESCRIPTION If an engine assembly is replaced after a catastrophic internal mechanical failure, clean the intake manif…
Bulletin SA-026-26 · Engine · Apr 2026This SA supersedes the previously issued bulletin(s) listed below. The changes are noted below in Red. SA-007/25 10/22/25, 06/02/25 and 02/03/25 DESCRIPTION The Mazda DCA-8000 is required for all warranty battery testing. If the Mazda DCA-8000 is not used, inc…
Bulletin SA-027-26 · Electrical System · Apr 2026This Service Alert supersedes the previously issued M-Tip(s) listed below. The changes are noted in Red text. MT-003/22 03/02/22 DESCRIPTION Some customers may complain about a tapping or knocking noise coming from the rear seat after fuel fill. The concern wi…
Bulletin SA-023-26 · Fuel/propulsion System · Apr 2026Source: NHTSA Office of Defects Investigation, listed for the CX-3 FWD. Model-year data, not specific to one car.
Canadian recalls 1
Transport Canada recall campaigns for the 2021 Mazda CX-3. Relevant if the car was first sold in, or imported from, Canada.
Visual System
Issue: On certain vehicles, a problem with the rearview camera connector could cause distortion or flickering of the rearview camera image. Note: This recall only affects hatchback (5-door) models. Safety Risk: A rearview camera image that doesn't display correctly could reduce a driver's ability to see behind the vehicle while backing up. This could increase the risk of a cras…
Transport Canada #2023391 · Jul 2023Source: Transport Canada Motor Vehicle Safety Recalls Database.
2021 Mazda CX-3 vehicles on record
2021 Mazda CX-3JM1DKFB79M1516821
2021 Mazda CX-3JM1DKFB7XM1516732
2021 Mazda CX-3JMZDK6W7A01600020
2021 Mazda CX-3JMZDK6W7A01600037
2021 Mazda CX-3JM1DKFC74N1602425
2021 Mazda CX-3JMZDK6W7A01513812
2021 Mazda CX-3JMZDK6W7A01600019
2021 Mazda CX-3JMZDK6W7A01508976
2021 Mazda CX-3JMZDK6W7A01513557
2021 Mazda CX-3JMZDK6W7A01600007
2021 Mazda CX-3JMZDK6W7A01600013
2021 Mazda CX-3JM1DKDB73M1516740
2021 Mazda CX-3JM1DKDB77M1515168
2021 Mazda CX-3JM1DKDB73M1515345
2021 Mazda CX-3JM1DKDB75M1514293
2021 Mazda CX-3JMZDK6W7A01510426
2021 Mazda CX-3JMZDK6W7A01600038
2021 Mazda CX-3JMZDK6W7A01508926
2021 Mazda CX-3JMZDK6W7A01509483
2021 Mazda CX-3JMZDK6W7A01508865
2021 Mazda CX-3JMZDK6W7A01510727
2021 Mazda CX-3JMZDK6W7A01511715
2021 Mazda CX-3JMZDK6W7A01511705
2021 Mazda CX-3JMZDK6W7A01510879