Mazda MAZDA6
2018–2021 only
2018–2021 Mazda MAZDA6 models have 109 classified complaints on record for these years specifically, plus 2 recalls. The most common issue in this range is Head gasket and cylinder head.
Computed directly from stored federal records for 2018–2021 model years only — not blended with the rest of this vehicle's production run. See the full Mazda MAZDA6 report for every year combined.
Where this range fits
What breaks, and when — 2018–2021 only
Onset mileage not consistently reported.
More common in newer model years. · Typical repair: $1,620–$3,010 nationally.
Which other vehicles have head gasket failures? →Onset mileage not consistently reported.
More common in newer model years.
Which other vehicles have oil consumption problems? →Median onset: 7,200 miles.
Tends to show up earlier than this model's other issues. · More common in newer model years.
Median onset: 13,849 miles.
Tends to show up later than this model's other issues. · More common in newer model years.
Onset mileage not consistently reported.
More common in newer model years.
Median onset: 8,000 miles.
Tends to show up earlier than this model's other issues. · More common in older model years.
Median onset: 38,000 miles.
Tends to show up later than this model's other issues. · More common in newer model years. · Typical repair: $630–$1,700 nationally.
Median onset: 11,000 miles.
More common in newer model years. · Typical repair: $230–$880 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?
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Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2018–2021 model years. See the full Mazda MAZDA6 report for every year and full specs/safety data.