Mazda CX-30 Best and Worst Years (2020–2025)
Avoid the 2021 and 2024 Mazda CX-30 based on NHTSA data: 2021 has a complaint index of 100 (the worst of all years, with 101 complaints and 10 crashes) and 2024 has an index of 80 with a fire report. The 2020 and 2022 model years are the best choices, with complaint indexes of 0 and 20.
- Model years
- 6
- 2020–2025
- NHTSA complaints
- 248
- Recall campaigns
- 7
- Crashes reported
- 24
- Fires reported
- 1
- Top problem area
- Engine
CX-30 Complaint Index by year
Higher = more complaints, crashes, fires, injuries, deaths and Do-Not-Drive recalls per year on the road, relative to other years of this model.
Mazda CX-30 problems and recalls by year
CX-30 years to avoid: what went wrong
2021 Mazda CX-30 Index 100 · 101 complaints · 2 recalls
The 2021 CX-30 posted 101 complaints, the highest of any year, with a complaint index of 100 and rank 1 of 6 (worst). Engine problems made up 54% of complaints, with median failure mileage of 30,590. Owners also reported electrical and collision-avoidance issues surfacing much earlier, around a median of 3,500 miles. NHTSA logged 10 crashes and 13 injuries for this year. Two recalls apply: a tire air valve leak and a power liftgate that could lower unexpectedly on a slope. Sample complaints describe unintended acceleration and airbags failing to deploy in crashes.
2024 Mazda CX-30 Index 80 · 31 complaints · 2 recalls
The 2024 CX-30 carries a complaint index of 80, ranking 2 of 6 worst, with 31 complaints, 2 crashes, and 1 fire report. Collision Avoidance & Cameras issues lead at 29% of complaints, with a median failure mileage of just 2,500. Electrical System problems also appeared early, at a median of 900 miles. Two recalls affect this year: an airbag sensor that can deactivate airbags due to low battery condition, and a forward sensing camera malfunction that can disable automatic emergency braking and lane-keeping. Owners reported brake systems failing to slow the vehicle at highway speed.
Most common Mazda CX-30 problems (all years)
Share of NHTSA complaints by component group. A complaint naming two components counts once in each.
- Engine79 (32%)
- Electrical System50 (20%)
- Other46 (19%)
- Collision Avoidance & Cameras37 (15%)
- Brakes34 (14%)
- Transmission & Powertrain19 (8%)
- Visibility & Wipers19 (8%)
- Structure & Body17 (7%)
- Airbags15 (6%)
- Suspension, Wheels & Tires14 (6%)
Frequently asked questions
- What year Mazda CX-30 should I avoid?
- Based on NHTSA complaints and recalls, avoid the 2021 and 2024 Mazda CX-30. The 2021 has the highest complaint index (100) of any year, and the 2024 has an index of 80 with a reported fire.
- What is the best year for the Mazda CX-30?
- The 2020 and 2022 model years are the best choices, with complaint indexes of 0 and 20 respectively, the lowest among the six model years covered.
- Does the 2021 Mazda CX-30 have recalls?
- Yes. NHTSA lists two recalls for the 2021 CX-30: a tire air valve that can leak air, and a power liftgate that may lower unexpectedly when parked on a slope.
- Is the 2024 Mazda CX-30 reliable?
- The 2024 CX-30 ranks 2nd worst of 6 years based on NHTSA data, with a complaint index of 80, 31 complaints, and a fire report, plus two recalls covering airbag sensors and forward sensing cameras.
- What is the most common problem area across all Mazda CX-30 years?
- Across all years, Engine issues account for 32% of the 248 total complaints, followed by Electrical System at 20% and Collision Avoidance & Cameras at 15%.