2019 BMW 3 Series
2019 model shown · Photo: DieselFordMondeo, CC BY-SA 4.0

Luxury cars & SUVs · G20 generation

2021 BMW 3 Series: reliability, problems and cost to own

Fair Below average

It scores 28 out of 100 for reliability compared with other luxury cars and SUVs. Over the next 5 years we expect it to cost about $19,288 to own, including $5,978 in repairs.

Early estimate: this rating uses our own sales estimate for the BMW 3 Series.

Reliability

28/100

Below average

Repairs, 5 years

$5,978

at 12,000 mi a year

Fuel, 5 years

$6,800

30 mpg, $3.40/gal

Price today

$20,159

$17,740 – $22,578, estimate

Recalls

8

on record

Owner complaints

40

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$3,828
Transmission & drivetrain$698
Electrical system$525
Body, glass & interior$279
Driver-assist & stability$205
Steering$99

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

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Other years of the BMW 3 Series

Of the years we rate, the 2022 scores best (63/100) and the 2015 worst (6/100).

YearReliability
202459/100
202362/100
202263/100
202128/100
20207/100
201958/100
201833/100
201736/100
201619/100
20156/100

Questions people ask

Is the 2021 BMW 3 Series a year to avoid?

Not especially. It scores 28 out of 100, below average for luxury cars and SUVs; the 2022 and 2023 scored better.

Is the 2021 BMW 3 Series reliable?

It scores 28 out of 100 against other luxury cars and SUVs from 2015 to 2024, which is below average. Based on 40 owner complaints filed with NHTSA, we expect about $5,978 in repairs over the next 5 years at 12,000 miles a year.

How much does a 2021 BMW 3 Series cost to own?

About $19,288 over 5 years: $6,510 in lost value, $5,978 in repairs and $6,800 in fuel at $3.40 a gallon. A typical one sells for about $20,159 today.

What are the best years of the BMW 3 Series?

Of the years we rate, the 2022 scores best (63/100) and the 2015 worst (6/100).

How many recalls does the 2021 BMW 3 Series have?

8 recalls on record with NHTSA.