2021 BMW X3 problems and complaints
Owners have filed 113 complaints with NHTSA about the 2021 BMW X3. The most-reported areas: Electrical System (34), Unknown Or Other (26), Engine (23).
Key takeaways
- 113 owner complaints on file with NHTSA.
- 5 involve a crash, 2 a fire, 2 reported injuries.
- Complaints are unverified owner reports; recalls are confirmed defects.
| Component | Complaints | Share |
|---|---|---|
| Electrical System | 34 | 30% |
| Unknown Or Other | 26 | 23% |
| Engine | 23 | 20% |
| Structure | 11 | 10% |
| Vehicle Speed Control | 8 | 7% |
| Service Brakes | 6 | 5% |
| Steering | 5 | 4% |
| Forward Collision Avoidance | 5 | 4% |
| Fuel/Propulsion System | 5 | 4% |
| Power Train | 5 | 4% |
| Exterior Lighting | 5 | 4% |
| Suspension | 3 | 3% |
One complaint can name several components, so shares add up to more than 100%.
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2021 BMW X3 SUV AWD | 5/5 | 5/5 | 5/5 | 4/5 |
| 2021 BMW X3 SUV RWD | 5/5 | 5/5 | 5/5 | 4/5 |
Latest complaints, as filed
Owner-written and unverified by NHTSA.
Electrical System - filed 2026-10-15
At a stoplight in Huntsville, TX, on Oct. 14, 2026, car died. No yellow lights, no warning of any kind. Policeman rerouted traffic, got a tow truck and drove us a Firestone outlet, where problem was diagnosed as a dead battery. Car has only 27,600 miles on it. Battery is OEM. Car has been garaged, beautifully maintaine...
Unknown Or Other - filed 2026-10-12
Formal complaint regarding improper recall repair of a 2021 BMW X3 and request for assistance. Dear Administrator, I am writing to submit a formal complaint regarding my 2021 BMW X3 and the handling of a recall-related starter replacement performed by BMW of Gwinnett. After taking the vehicle in for the recall repair, ...
Unknown Or Other - filed 2026-09-28
Active Grill shutter malfunction. Randomly the check engine light came on the code was for the grill shutter. Upon inspection the grill shutter is not closing. This was an extended warranty on several prior X3/ X5 models. This appears to be the same issue, I wanted to make BMW aware so they can reevaluate the extended...
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More for the 2021 BMW X3
Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.