Mazda MAZDA3
2020 only
30,352 sold in the US for 2020.
per 10,000 sold
2020 Mazda MAZDA3 have 50 classified complaints on record for that year specifically, plus 2 recalls. The most common issue in this year is Driver-assist cameras, radar and calibration, typically surfacing around 9,706 miles.
Computed directly from stored federal records for 2020 model years only — not blended with the rest of this vehicle's production run. See the full Mazda MAZDA3 report for every year combined.
Where this year fits
What breaks, and when — 2020 only
Median onset: 9,706 miles.
More common in newer model years.
Onset mileage not consistently reported.
Typical repair: $630–$1,700 nationally.
Onset mileage not consistently reported.
More common in newer model years.
Onset mileage not consistently reported.
More common in older model years.
Onset mileage not consistently reported.
More common in newer model years. · Typical repair: $250–$1,030 nationally.
Onset mileage not consistently reported.
More common in newer model years. · Typical repair: $730–$2,200 nationally.
Onset mileage not consistently reported.
More common in newer model years.
Onset mileage not consistently reported.
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.
Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2020 model year. See the full Mazda MAZDA3 report for every year and full specs/safety data.