2021 Mazda Mazda3: reliability, problems and cost to own
Good choiceAbout average
It scores 47 out of 100 for reliability compared with other compact cars. Over the next 5 years we expect it to cost about $11,569 to own, including $1,930 in repairs.
Early estimate: this rating uses our own sales estimate for the Mazda Mazda3.
These are estimates, not guarantees. They come from public NHTSA complaint and recall data and EPA fuel economy, assuming 5 years of ownership and 12,000 miles a year. Change the assumptions or see how it works.
Where repair money is likely to go
Engine & cooling$999
Transmission & drivetrain$445
Driver-assist & stability$110
Steering$103
Electrical system$98
Body, glass & interior$46
Expected over 5 years, by area of the car.
Recalls
Tires › ValveFeb 22, 2021 · campaign 21V101000
Mazda North American Operations (Mazda) is recalling certain 2021 Mazda3 and CX-30 vehicles. Air may suddenly leak from the tire air valve.
Check whether a specific car still has open recalls with its VIN at nhtsa.gov/recalls.
Not especially. It scores 47 out of 100, about average for compact cars; the 2015, 2017 and 2020 scored better.
Is the 2021 Mazda Mazda3 reliable?
It scores 47 out of 100 against other compact cars from 2015 to 2024, which is about average. Based on 54 owner complaints filed with NHTSA, we expect about $1,930 in repairs over the next 5 years at 12,000 miles a year.
How much does a 2021 Mazda Mazda3 cost to own?
About $11,569 over 5 years: $3,058 in lost value, $1,930 in repairs and $6,581 in fuel at $3.40 a gallon. A typical one sells for about $13,587 today.
What are the best years of the Mazda Mazda3?
Of the years we rate, the 2020 scores best (91/100) and the 2021 worst (47/100).