Chevrolet
Trax
Owner report available
Mazda
CX-30
Owner report available
Chevrolet Trax vs Mazda CX-30
The short answer
The Chevrolet Trax offers fuel economy, while the Mazda CX-30 excels at power instead. Choose the Chevrolet Trax if you prioritize fuel economy in daily driving, or the Mazda CX-30 if power matters more for your needs. Both are covered by real owner reports on CarWizz.
Specs side by side
What owners say
Trax
Overall
Sentiment is sharply divided by generation. For the first-generation models (approximately 2014-2022), owner feedback is overwhelmingly negative, characterized by very frequent and severe mechanical failures leading to high repair costs and widespread distrust. Common catastrophic issues include turbocharger failures, timing chain problems, and complete engine failures, often occurring before 100,000 miles.
Best version to buy
Insufficient owner data available to identify a "best" version. For the new generation, an owner notes the LT trim offers a good balance of features.
Known issues
- **First Generation (2014-2022 w/ 1.4L Turbo Engine):** Turbocharger failure: Requires replacement, often linked to other engine damage. Cost reports range from $2,100 to $6,000. Frequency: very frequent.
- Engine failure: Catastrophic failures including melted cylinders, holes in engine blocks, and complete replacements. Often occurs under 100,000 miles. Frequency: very frequent.
- Timing chain issues: Causes persistent check engine lights (P0016, P0017 codes) and requires expensive replacement. Frequency: very frequent.
CX-30
Overall
Overwhelmingly positive sentiment among owners, characterized by high satisfaction with driving dynamics, interior quality, and overall reliability. The vehicle is consistently praised for its responsive and fun-to-drive nature, with both naturally aspirated and turbocharged engines receiving commendation for good acceleration and power. The interior is frequently described as feeling premium and luxurious for its price point, with high-quality materials and a functional, button-centric layout.
Best version to buy
Insufficient owner data available to declare a single consensus "best" trim. Feedback indicates high satisfaction across trims, from base models to top-tier Turbo versions.
Known issues
- Limited rear passenger and cargo space: very frequent mention of cramped rear seats, especially with child car seats, and limited trunk space.
The verdict
The Mazda CX-30 is the better choice for most buyers.
It has stronger reliability sentiment in owner reports than the Chevrolet Trax, based on the data above. If the specific known issues on the Mazda CX-30 are a dealbreaker, the Chevrolet Trax is worth a closer look instead.
Explore further
Common problems by model year
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Frequently asked questions
Which is more reliable, the Chevrolet Trax or the Mazda CX-30?
Owner reports lean more positive on reliability for the Mazda CX-30 than the Chevrolet Trax. See the known issues comparison above for the specific concerns owners report on each.
Which is better for families, the Chevrolet Trax or the Mazda CX-30?
Data on family-specific factors like cargo space is limited for one or both models, but based on available reports, both are positioned as practical daily drivers. Check the specs table above for seating and body type.
Which has better fuel economy, the Chevrolet Trax or the Mazda CX-30?
The EPA rates the 2026 Chevrolet Trax at 29–30 mpg combined and the 2026 Mazda CX-30 at 25–27 mpg, depending on the version.
Which is cheaper to maintain, the Chevrolet Trax or the Mazda CX-30?
Exact maintenance costs aren't in our data, but owner reports mention cost-related concerns more often for the Chevrolet Trax than the Mazda CX-30. See the known issues comparison above.