2021 Mazda Mazda3
2021 model shown · Photo: DieselFordMondeo, CC BY 4.0

Compact cars · BP generation

2021 Mazda Mazda3: reliability, problems and cost to own

Good choice About 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.

Reliability

47/100

About average

Repairs, 5 years

$1,930

at 12,000 mi a year

Fuel, 5 years

$6,581

31 mpg, $3.40/gal

Price today

$13,587

$11,957 – $15,218, estimate

Recalls

1

on record

Owner complaints

54

filed with NHTSA

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

Check whether a specific car still has open recalls with its VIN at nhtsa.gov/recalls.

Before you buy

These links go to independent sites. We don't earn anything from them.

Other years of the Mazda Mazda3

Of the years we rate, the 2020 scores best (91/100) and the 2021 worst (47/100).

YearReliability
2026Not rated yet
2025Not rated yet
202477/100
202373/100
202283/100
202147/100
202091/100
201952/100
201865/100
201788/100
201678/100
201586/100

Questions people ask

Is the 2021 Mazda Mazda3 a year to avoid?

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).

How many recalls does the 2021 Mazda Mazda3 have?

1 recall on record with NHTSA.