Federal complaint record · Mazda Mazda6 · model year 2015
2015 Mazda Mazda6
Owners submitted 60 federal complaint reports about this model year, placing it at the 7th percentile for complaint intensity within its 2013 to 2017 midsize sedan cohort. The largest reported component group is brakes. Sample sizes and limitations are shown below.
What the numbers tell you
Understanding the 2015 Mazda Mazda6 complaints
Which systems appear most often?
The largest component group is brakes: 18 entries, or 23.1% of classified component entries. Next is powertrain: 8 entries, or 10.3% of classified component entries. A complaint can name several components, so these percentages describe the entries in the file, not the percentage of vehicles affected. Only the leading component groups are displayed.
At what mileage were problems reported?
The median reported mileage is 21,500 miles, based on 40 complaints with usable mileage (66.7% of the 60 complaint incidents). Half of those reported mileages are at or below the median and half at or above it. This sample excludes missing or unusable mileage and does not predict when another vehicle will develop a problem.
Use these patterns to prepare questions about a particular vehicle's service history. Complaint reports describe submitted experiences; they do not establish the cause, repair cost, or condition of every 2015 Mazda Mazda6. Read the symptom groups below alongside the source documents and a VIN-specific recall check.
Brakes · 23.1% of classified component entries
Where this record concentrates
Adjacent model years · same badge, different data
The complaint signal has a shape
The line compares submitted complaints per 1,000 estimated vehicle-years, not failures per 1,000 cars. Vehicle-years use compiled US sales, a 0.25 prior-calendar-year plus 0.75 current-calendar-year model-year allocation, and the shipped survival curve. Rates appear only where estimated vehicles in operation are at least 5,000.
Sources and further research
Research the 2015 Mazda Mazda6
This page summarizes owner-submitted NHTSA complaints through 2026-07-19. Complaint patterns do not establish a defect in every vehicle. The complaint counts here are not recall counts, and this page does not determine whether a particular vehicle has an open recall. Check a VIN for open recalls at NHTSA and read how MotorCensus processes the complaint data.
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NHTSA consumer complaint records can reveal recurring patterns across published model years. MotorCensus summarizes those records as one complaint-signal index, with a 95% interval and sample size, updated with each data snapshot.