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Mazda CX30

2020–2024 only

323 classified complaints 7 recalls

319,642 sold in the US for 2020–2024.

6.9 complaints on file
per 10,000 sold

2020–2024 Mazda CX30 models have 323 classified complaints on record for these years specifically, plus 7 recalls. The most common issue in this range is Oil consumption and leaks, typically surfacing around 3,100 miles.

Computed directly from stored federal records for 2020–2024 model years only — not blended with the rest of this vehicle's production run. See the full Mazda CX30 report for every year combined.

Where this range fits

2020–2024

2025–2026

Complaints filed per 5-year model-year window — highlighted bars link to their own dedicated page.

What breaks, and when — 2020–2024 only

Oil consumption and leaks · Engine 63 complaints · 2.0/10k sold

Median onset: 3,100 miles.

Tends to show up earlier than this model's other issues. · More common in older model years.

Which other vehicles have oil consumption problems? →
Driver-assist cameras, radar and calibration · Electrical 47 complaints · 1.5/10k sold

Median onset: 3,500 miles. 4.3% of these reported an injury, a death, or a crash with fire.

Tends to show up earlier than this model's other issues. · More common in newer model years.

Which other vehicles have driver-assist problems? →
Doors, windows, latches, seats and trim · Body and interior 31 complaints · 1.0/10k sold

Median onset: 22,000 miles. 3.2% of these reported an injury, a death, or a crash with fire.

More common in older model years.

Body control and other modules · Electrical 29 complaints · 0.9/10k sold

Median onset: 37,000 miles. 3.4% of these reported an injury, a death, or a crash with fire.

Tends to show up later than this model's other issues. · More common in newer model years.

Airbags, seatbelts and restraints · Body and interior 21 complaints · 0.7/10k sold

Median onset: 18,225 miles. 33.3% of these reported an injury, a death, or a crash with fire.

More common in older model years.

Harsh, delayed or erratic shifting · Transmission 16 complaints · 0.5/10k sold

Median onset: 17,475 miles. 6.3% of these reported an injury, a death, or a crash with fire.

More common in older model years.

Which other vehicles have automatic transmission problems? →
Master cylinder and booster · Brakes 15 complaints · 0.5/10k sold

Median onset: 31,000 miles. 33.3% of these reported an injury, a death, or a crash with fire.

Tends to show up later than this model's other issues. · More common in older model years.

Battery, alternator and charging · Electrical 13 complaints · 0.4/10k sold

Median onset: 30,590 miles.

Tends to show up later than this model's other issues. · More common in newer model years. · Typical repair: $250–$1,030 nationally.

From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.

Cost estimator: what will this one cost you?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

How does 2020–2024 compare with other CX30 years? Every model year ranked by complaints per 10,000 sold. See years →

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2020–2024 model years. See the full Mazda CX30 report for every year and full specs/safety data.