MotorCaliberNHTSA Safety Index

MODEL

Mazda CX-3 Safety

NHTSA safety across every Mazda CX-3 model year we cover.

Across the 3 model years of the Mazda CX-3 we cover (2019 to 2021), the strongest crash-test showing is the 2021 at 95 on the NHTSA Safety Index, and the lowest is the 2019 at 90. 4 recalls have been issued across those years.

THE MOTORCALIBER REVIEW
MotorCaliber editorial ◆ Reviewed against NHTSA data ◆ 2026-10-01

The Mazda CX-3 is a subcompact crossover SUV slotting into one of the most competitive segments in the American market. Aimed at urban-minded buyers and first-time SUV shoppers who want a nimble, car-like driving experience with a higher seating position, the CX-3 competes against entry-level crossovers while carrying Mazda's reputation for driver-focused engineering. Our coverage spans the 2019 through 2021 model years.

The 2021 Mazda CX-3 earned an Exceptional 95 out of 100 on our Safety Index, a meaningful result for the subcompact crossover segment. This top-tier score reflects strong performance in federal testing. The CX-3 achieved 5 out of 5 stars in both frontal and side impact crash tests, with a 4 out of 5 stars in rollover protection. This rollover rating is a notable result, given the inherent physics challenges of a relatively tall, narrow subcompact body type. Across its 2019 to 2021 model run, the CX-3 recorded a modest four recalls. Total owner complaints remained low at 30, with only 2 involving reported crashes and 1 involving a reported injury. While these are unverified allegations, they warrant consideration. The CX-3's record demonstrates a clear commitment to passive safety, positioning it near the top of its class in federal testing and presenting a low volume of owner-reported issues.

WHAT REVIEWERS SAYReviewers generally regard the CX-3 as one of the more engaging and refined options in the subcompact crossover segment, praising its handling and interior quality relative to class expectations. Most acknowledge that its compact dimensions and modest cargo space limit its practicality, making it a stronger fit for singles or couples than for growing families.

WHAT TO KNOW
  • The 2021 CX-3 achieves a 95 out of 100 NHTSA Safety Index, placing it in the Exceptional band and representing the strongest safety score across the 2019 to 2021 model years we cover.
  • Frontal and side crash-test results reach a perfect 5 out of 5 stars in the best-performing year, but the rollover rating of 4 out of 5 stars reflects the inherent stability tradeoffs of a tall, narrow subcompact body.
  • Four recalls across three model years is a relatively contained figure for this segment, and shoppers should verify whether any open recalls apply to a specific vehicle they are considering by checking the NHTSA recall database using the VIN.
  • Thirty total owner complaints across 2019 to 2021 is a low count, but two of those complaints involve reported crashes and one involves a reported injury. These are unverified allegations and should be reviewed as part of any pre-purchase due diligence.

Safety Index by year

Most-recalled year on record: 2019 Mazda CX-3 with 2 recalls.

BY YEARCX-3 by model year

Other Mazda models