Subaru Crosstrek vs Mazda CX-30
Head-to-head reliability comparison from 1,799real NHTSA consumer complaints. Year-by-year breakdown, shared problems, crash & fire rates.
Which is more reliable, Subaru Crosstrek or Mazda CX-30?
Verdict from 1,799 NHTSA complaints
Mazda CX-30 wins this comparison overall. Mazda CX-30 comes out ahead on 3 of 4 reliability metrics — including a 127% lower complaint rate. The Subaru Crosstrek edges ahead on crash-involvement rate.
Head-to-Head Metrics
Lower is better on every metric. Bar length = relative magnitude. ✓ = winner.
Mazda CX-30 wins by 127%
Subaru Crosstrek wins by 87%
Mazda CX-30 wins by 533%
Mazda CX-30 wins by 61%
NHTSA Crash Test Ratings
Official NCAP star ratings — government crash test data. Most recent rated model year.
Subaru Crosstrek
2026 model yearMazda CX-30
2025 model yearSource: NHTSA New Car Assessment Program (NCAP). Lower star = higher injury risk in that crash type.
Complaint Volume — Year by Year
Sales-volume data not available for both models — showing raw complaint counts. Higher-volume models will appear higher even when reliability is comparable.
Most Reported Problems
Top component complaints for each model. Identical bar lengths = both have the same recurring issue.
Year-by-Year Head-to-Head
Lower is better. Click either model column to see that year's full breakdown.
Frequently Asked Questions
Subaru Crosstrek vs Mazda CX-30 — the most common buyer questions, answered from NHTSA data.
Which is more reliable, the Subaru Crosstrek or the Mazda CX-30?
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Mazda CX-30 wins this comparison overall. Mazda CX-30 comes out ahead on 3 of 4 reliability metrics — including a 127% lower complaint rate. The Subaru Crosstrek edges ahead on crash-involvement rate. Source: NHTSA Office of Defects Investigation via VinItel.
Should I buy a Subaru Crosstrek or a Mazda CX-30?
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On reliability data alone, the Mazda CX-30 is the safer bet — but the actual condition of the specific car matters far more than the model average. Check the VIN of any vehicle you're considering for accident history, title issues, and odometer rollbacks.
What problems do the Subaru Crosstrek and Mazda CX-30 share?
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Top complaints for the Subaru Crosstrek: Wipers & Visibility, Electrical Faults, Engine Problems. Top complaints for the Mazda CX-30: Engine Problems, Electrical Faults, Brakes. Source: NHTSA via VinItel.
Which has fewer NHTSA complaints, the Subaru Crosstrek or the Mazda CX-30?
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Across all model years, the Subaru Crosstrek has 1,457 NHTSA complaints and the Mazda CX-30 has 342. Normalized for sales volume (complaints per 10,000 vehicles sold), the Mazda CX-30 has the lower complaint rate. Raw counts can mislead — a 2× more popular model will naturally collect 2× more complaints. Detailed normalized comparison: vinitel.com/stats/nhtsa-complaints/compare/subaru/crosstrek/vs/mazda/cx-30
Which is safer in a crash, the Subaru Crosstrek or the Mazda CX-30?
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Crash-involvement rate from NHTSA complaints: Subaru Crosstrek 6.9% vs Mazda CX-30 12.9% — the Subaru Crosstrek has the lower crash rate. NHTSA NCAP star ratings (frontal, side, rollover) for both models are also shown on the comparison page. Note: the per-VIN history matters more than the model average — a salvage-title car of any model carries higher crash exposure than the median.
Does the Subaru Crosstrek or the Mazda CX-30 have more fires?
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Fire-involvement rate based on NHTSA complaints: Subaru Crosstrek 1.90% vs Mazda CX-30 0.30%. The Mazda CX-30 has the lower reported fire rate. Fire complaints are a relatively rare but important safety signal — they often correlate with electrical-system or fuel-system defects. Check specific recall campaigns at vinitel.com/stats/nhtsa-complaints/subaru/crosstrek and vinitel.com/stats/nhtsa-complaints/mazda/cx-30
What years of the Subaru Crosstrek are worse than the Mazda CX-30?
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The comparison page renders a year-by-year head-to-head table — for each model year (where both models have data), it shows complaint count or per-10K rate side by side and marks which model fares better that year. Buyers cross-shopping a specific model year should always check the year-level VinItel pages: vinitel.com/stats/nhtsa-complaints/subaru/crosstrek/{year} and vinitel.com/stats/nhtsa-complaints/mazda/cx-30/{year}.
Where does this Subaru Crosstrek vs Mazda CX-30 comparison data come from?
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All complaint, crash, fire, and fatality data comes from the NHTSA Office of Defects Investigation (ODI) consumer-complaint database — the same source insurance regulators and the federal government use. NCAP star ratings come from NHTSA's New Car Assessment Program crash tests. Sales-volume normalization (per 10K sold) uses US annual vehicle sales. Data refreshes every 6 hours. Source: NHTSA via VinItel.
Related Reliability Comparisons
Other head-to-head matchups buyers cross-shopping the Crosstrek or CX-30 also look at:
Comparison data refreshed 2026-05-04 from NHTSA Office of Defects Investigation.·Source: NHTSA ODI
A model average can't see the car you're buying.
Even the Mazda CX-30 has cars with hidden accidents, salvage titles, and odometer rollbacks. Check the VIN before you buy — full report $4.99 (vs. Carfax $44.99).
Deep-dive into either model: