FREE VEHICLE RESEARCH
2021 BMW 3 Series
The 2021 BMW 3 Series has no open NHTSA safety recalls on file, 31 owner complaints. Here's the full free record from NHTSA and the EPA.
SAFETY RECALLS · NHTSA
No safety recalls on file with NHTSA for this year and model. That's a good sign.
NHTSA has opened one or more investigations covering this model. Recalls can follow an investigation, so check NHTSA for the latest before you buy.
Open safety recalls are free to fix at any franchised dealer. What recalls mean → Source: NHTSA recalls, as of July 12, 2026. Recalls can be issued any time, confirm by VIN at nhtsa.gov before you buy.
OWNER COMPLAINTS · NHTSA
31 filed- 11
ELECTRICAL SYSTEM
The contact owned a 2021 BMW 330i. The contact received notification of NHTSA Campaign Number: 26V056000 (Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a rea
- 5
ENGINE
25V-636 This has been unresolved for 6 months with no sign of a fix. It’s a starter motor, not the space shuttle.
- 3
POWER TRAIN
1. The engine starter motor (specifically the pinion starter) has failed, and the auxiliary battery is also showing reduced capacity (only a portion of its 660 cold cranking amps). The vehicle is currently at a service center where the t
- 3
UNKNOWN OR OTHER
While driving approximately 70 mph on the highway, my vehicle’s sunroof suddenly and violently shattered without any warning. There was no impact from debris, no vehicle in front of me throwing objects, and no prior damage to the glass. The
- 2
SUSPENSION
I bought my car in 2023 with 12,000 miles. I currently have 43,000 on it. I don’t drive it hard and have always had the maintenance done. I had my rear brakes replaced today at BMW and I was told my engine mounts have failed and need to be
- 2
AIR BAGS
My car has ver been wrecked or received any damage to any part of it. While driving to work the following warning popped up on screen. RESTRAINT SYSTEM WARNING, functionality of the airbags, seatbelt tensions, belt force limits reduced.
Problems owners reported to the government, useful for spotting patterns, not proof any one car has them. What complaints mean → Source: NHTSA complaints, as of July 12, 2026. Owner-submitted reports, not verified diagnoses.
CRASH-TEST RATINGS · NHTSA NCAP
- Overall
- ★★★★★
- Frontal
- ★★★★★
- Side
- ★★★★★
- Rollover
- ★★★★★
Government crash tests of this model; not every trim or year is tested. Source: NHTSA NCAP, as of July 12, 2026.
FUEL & RUNNING COST · U.S. EPA
EPA fuel-economy data is unavailable for this year and model.
EPA lab estimates; real mpg varies by how you drive. Source: EPA fueleconomy.gov, as of July 12, 2026. Annual cost assumes 15,000 mi/yr at EPA's reference price.
All figures above come from free U.S. government sources: NHTSA (recalls, complaints, investigations, crash tests) and the EPA (fuel economy and specs). We don't show market price, insurance cost, or proprietary reliability scores, because there's no free, reliable public source for them. For a verdict on a specific listing, with a fair-offer number and what to ask the seller, that's the VINly app.
BEFORE YOU BUY
What to check on this car
Have a mechanic check the electrical system
Owners report problems with the electrical system more than anything else on this model. Call it out specifically during a pre-purchase inspection.
Watch for a pending investigation
NHTSA has an open investigation covering this model. A recall can follow an investigation, so check nhtsa.gov for the latest before you commit.
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Test-drive the basics
Cold start, full-lock steering both ways, firm brakes with no pulsing, smooth shifts, and every electronic feature. Warning lights should come on at key-on, then go out.
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Check the title and the VIN
Confirm the title status in hand matches the listing, and that the VIN matches across the dash, door jamb, and title. VINly does not show ownership or accident history, for that, run a paid report like Carfax.
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Ask the seller the right questions
Why they are selling, any service records, accident or panel-repaint history, how many owners, and whether any open recalls were completed.
See the full used-car inspection checklist. None of this replaces a hands-on inspection by a mechanic.
Quick answers
Are there any recalls on the 2021 BMW 3 Series? +
No open NHTSA safety recalls are on file for the 2021 BMW 3 Series. Recalls can be issued at any time, so confirm with the VIN at nhtsa.gov before you buy.
How safe is the 2021 BMW 3 Series? +
NHTSA's NCAP program gives the 2021 BMW 3 Series 5 out of 5 stars overall, with 5 stars for rollover resistance.
What do owners complain about on the 2021 BMW 3 Series? +
Owners have filed 31 complaints with NHTSA for the 2021 BMW 3 Series, including 1 involving a crash. The most-reported area is electrical system.
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