Last updated: 2026-03-27

1 Mazda CX-30 Years to Avoid
Years that score significantly below the Mazda CX-30 average of 66/100
The Mazda CX-30 years to avoid are 2021 based on reliability scores, NHTSA recalls, and owner complaints. The worst year is 2021 with a reliability score of 60/100. The best Mazda CX-30 year to buy is 2025 68/100.
Verdict
The 2021 Mazda CX-30 scores significantly below the model average of 66/100. The weakest year is 2021 with a score of 60/100 due to engine (36) issues. The best year to buy instead is 2022 67/100.
Mazda CX-30 Years to Avoid
These model years score significantly below the Mazda CX-30 average of 66/100.
| # | Year | Score | Rating | Recalls | Complaints | Top Issue |
|---|---|---|---|---|---|---|
| 1 | 2021 | 60/100 | Good | 2 | 94 | Engine (36) |
Why These Years Should Be Avoided
2021 Mazda CX-30
The 2021 Mazda CX-30 has good reliability. There are 2 recalls and 94 owner complaints on file for the 2021 Mazda CX-30. Severity signals include 9 crash-related complaints. The most commonly reported problem areas are: Engine (36), Electrical System (9), Visibility Wiper (8).
Top issues: Engine (36), Electrical System (9), Visibility Wiper (8), Unknown Or Other (7), Power Train (7), Vehicle Speed Control (5)
View full 2021 reliability report →What Are Common Mazda CX-30 Problems?
Top reported issues across all Mazda CX-30 model years, based on NHTSA owner complaints.
ENGINE
44 complaintsMost reported in 2020, 2021, 2022
ELECTRICAL SYSTEM
29 complaintsMost reported in 2020, 2021, 2022
UNKNOWN OR OTHER
28 complaintsMost reported in 2020, 2021, 2022
SERVICE BRAKES
15 complaintsMost reported in 2020, 2021, 2023
AIR BAGS
12 complaintsMost reported in 2021, 2022, 2023
VISIBILITY/WIPER
10 complaintsMost reported in 2021, 2023
Best Mazda CX-30 Year to Buy Instead
2022 Mazda CX-30
The 2022 Mazda CX-30 has good reliability. There are 1 recall and 28 owner complaints on file for the 2022 Mazda CX-30. Severity signals include 4 crash-related complaints. The most commonly reported problem areas are: Engine (6), Steering (4), Unknown Or Other (4).
Found a Safe Year? Check the Specific Car
Even the best Mazda CX-30 year can have hidden problems. A VIN check reveals past accidents, title issues, and service gaps for the exact car you're considering.
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All Mazda CX-30 Years by Generation
All model years ranked by reliability score, grouped by generation.
Mazda CX-30 Reliability Scores by Year
First generation (DM) (2020–2024)
2023 Mazda CX-30
1 recalls · 20 complaints
2024 Mazda CX-30
2 recalls · 23 complaints
2022 Mazda CX-30
1 recalls · 28 complaints
2020 Mazda CX-30
3 recalls · 31 complaints
2021 Mazda CX-30
2 recalls · 94 complaints
Our data covers 2020–2025 model years.
Frequently Asked Questions
What Mazda CX-30 years should you avoid?
What is the best year for the Mazda CX-30?
How many recalls does the Mazda CX-30 have?
Is a used Mazda CX-30 worth buying?
What are common Mazda CX-30 problems?
Is the Mazda CX-30 reliable long-term?
Is the 2025 Mazda CX-30 a good used buy?
How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent — Top-tier reliability, minimal issues
- 60–79: Good — Reliable with some minor concerns
- 40–59: Mixed — Notable issues, research before buying
- 0–39: Risky — Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
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