2021 Bmw 330e Safety Report
2021 BMW 330E Safety Report
Safety Decision Cockpit for the 2021 Bmw 330e
This page is the hub for deciding what to inspect next on the 2021 Bmw 330e. It connects recall campaigns, owner complaint patterns, service bulletins, sibling model years, component issue hubs, and the model buying guide so a shopper or owner can move from a single report into the wider safety graph.
| Signal | Value | What to inspect next |
|---|---|---|
| Recall burden | High (5) | Review campaign numbers, affected components, and dealer remedies below. |
| Owner complaints | Low (3) | Scan complaint narratives for recurring symptoms, mileage, crashes, fires, injuries, and dates. |
| Crash and fire reports | 0 | Treat any crash, fire, injury, or fatality-linked pattern as a priority pre-purchase inspection item. |
| Primary component hub | Power Train,Electrical System,Engine | Compare power train,electrical system,engine issues across vehicles. |
| Cleaner nearby model year | 2022 | Compare against the 2022 Bmw 330e with 1 complaints and 0 recalls. |
Bmw 330e Year-by-Year Comparison
The safest purchase decision usually comes from comparing neighboring model years, not reading a single page in isolation. The table below uses only validated Bmw 330e years already present in the cleaned NHTSA dataset, so each comparison links to a real vehicle safety report rather than a generated combination.
| Model Year | Complaints | Recalls | Use case |
|---|---|---|---|
| 2022 Bmw 330e | 1 | 0 | Compare as a potentially cleaner alternative. |
2021 Bmw 330e Complaint Theme Map
Complaint counts become more useful when they are grouped into inspection themes. For the 2021 Bmw 330e, these are the component areas with the clearest NHTSA complaint signals. Use each link to jump from this single vehicle into broader component hubs and make-specific issue pages.
Power Train,Electrical System,Engine
1 owner complaint mention this component in the current safety profile.
All Power Train,Electrical System,Engine issues Bmw onlySteering,Electrical System,Service Brakes
1 owner complaint mention this component in the current safety profile.
All Steering,Electrical System,Service Brakes issues Bmw onlyPower Train,Engine,Fuel/Propulsion System
1 owner complaint mention this component in the current safety profile.
All Power Train,Engine,Fuel/Propulsion System issues Bmw onlyAI Safety Analysis for the 2021 Bmw 330e
Reliability Score
The 2021 Bmw 330e receives a reliability score of 87 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates above-average reliability relative to comparable vehicles.
Known Issues for the 2021 Bmw 330e
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Bmw 330e:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Engine Starter Motor Failure The engine starter motor has failed, and the auxiliary battery is showing reduced capacity. |
Medium | Common | 30k-60k miles |
| Faulty Seat Belt Buckle Assembly BMW is recalling certain 2021 330i, 330i xDrive, M340i, M3, and 330e xDrive models due to a faulty front seat belt buckle assembly. |
High | Common | 0-100k miles |
| Catastrophic Failure Of Electric Motor Electronics A customer reported a catastrophic failure of the Electric Motor Electronics and 12V battery on 5/22/24. |
High | Common | 30k-60k miles |
| Back Over Prevention System BMW is recalling certain 2019-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, and X3 models due to a back over prevention system camera issue. |
Medium | Common | 0-100k miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2021 Bmw 330e:
Issues with the engine starter motor and auxiliary battery capacity.
Recall due to faulty front seat belt buckle assembly.
Catastrophic failure of the Electric Motor Electronics and 12V battery.
Recall due to back over prevention system camera issue.
Recall Details for the 2021 Bmw 330e
The following 5 recalls have been issued for the 2021 Bmw 330e by NHTSA:
Summary: BMW of North America, LLC (BMW) is recalling certain 2021 2 Series (230i, 230i xDrive, M240i, M240i xDrive), 330e, 330e Xdrive, 4 Series Coupe (430i, 430i xDrive, M440i xDrive) M4 Coupe, M4 Competition Coupe, BMW 4 Series Convertible (430i, M440i), BMW X1 sDrive28i, xDrive28i, 2 Series Gran Coupe (228i, 228i xDrive, M235i xDrive), M2 Competition Coupe, 330i, 330i xDrive, M340i, M340i xDrive, M3, M3 Competition, 530i, 530i xDrive, 540i, 540i xDrive, MINI Hardtop 2 Door (Cooper, CooperS, JCW), X2 ...
Consequence: During a crash, a seat belt retractor that does not function as intended increases the risk of injury.
Remedy: Dealers will inspect the seat belt retractors (including the seat belts) and, if necessary, replace the retractors, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact BMW customer service at 1-800-525-7417; 1-866-825-1525 (MINI); 1-877-877-3735 (Rolls Royce); and 1-888-270-9371 (Toyota).
Summary: BMW of North America, LLC (BMW) is recalling certain 2021 330i, 330i xDrive, M340i, M3, and 330e xDrive vehicles. The bolt securing the seat belt assembly to the frame was not tightened to specification.
Consequence: An improperly installed seat belt assembly may not restrain an occupant as expected, increasing the risk of injury.
Remedy: BMW will notify owners, and dealers will inspect the front seat belt buckle assembly connection and, if necessary, replace it, free of charge. Owner notification letters were mailed on June 25, 2021. Owners may contact BMW customer service at 1-800-525-7417.
Summary: BMW of North America, LLC (BMW) is recalling certain 2019-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, X4 xDrive30i, X4 M40i, M550i, X4M, X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5M, X5 M50i, X7 xDrive40i, X7 xDrive50i, X7 M50i, Alpina XB7, 330i, 330i xDrive, M340i, M340i xDrive, and 8 Series Coupe, Convertible and Grand Coupe, 840i, 840i xDrive, M850i xDrive, M8, 2020-2021 530e, 530e xDrive, 330e, 330e xDrive, 745Le, 745Le xDrive, X5 xDrive45e, X3 xDrive30e, X6 sDrive40i, X6 xDrive40i, X6 x...
Consequence: If the driver relies on only the rearview camera image, the missing or reduced rearview image view can increase the risk of a crash or injury.
Remedy: BMW will notify owners, and dealers will inspect the rearview camera software and update it if necessary, free of charge. The recall began April 16, 2021. Owners may contact BMW customer service at 1-800-525-7417.
Summary: BMW of North America, LLC (BMW) is recalling certain 2020-2021 530e, 530e xDrive, 530e iPerformance and X3 xDrive30e and MINI Cooper Countryman All4 SE, 2020 BMW i8, and 2021 330e, 330e xDrive, 745Le xDrive and X5 xDrive45e vehicles. Debris may have entered one or more of the hybrid battery cells during their production.
Consequence: The debris could result in a short-circuit, increasing the risk of fire or injury.
Remedy: BMW will inspect and, if necessary, replace the battery module free of charge. The remedy is currently being developed. Until the remedy is completed, drivers are instructed to not charge their vehicles. Drivers are instructed to not drive in manual mode, sport mode, and to not use the shift paddles. Owners were notified of the safety risk October 23, 2020. The recall began November 24, 2020....
Summary: BMW of North America, LLC (BMW) is recalling certain 2021 330e and X5 xDrive45e, 2020-2021 X3 xDrive30e, and 2020 MINI Countryman SE ALL4 vehicles. Loose welding beads may form a conductive path between the hybrid battery cells which could lead to a short-circuit.
Consequence: A short-circuited hybrid battery may increase the risk of a fire.
Remedy: BMW will notify owners, and dealers will inspect and, if necessary, replace the battery modules, free of charge. BMW issued owners an interim notification on October 16, 2020. Although potentially affected BMW owners received interim owner notification letters, all potentially affected BMW owner vehicles have been remedied; therefore, BMW Final owner notification letters will not be necessary. ...
NHTSA Complaint Summaries for the 2021 Bmw 330e
Below are complaint narratives filed by owners of the 2021 Bmw 330e with the National Highway Traffic Safety Administration. 1 reported injuries or fatalities.
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 technician has diagnosed these issues. The components should be available for inspection upon request, as they have not yet been replaced. 2. The failure of t...
On 5/22/24 had a catastrophic failure of the Electric Motor Electronics and 12v Battery. I have requested that the BMW Serice Assistant provide me with all affected parts for inspection. Shutdown of the vehicle high voltage system could result in a crash. When this part fails along with the 12v battery you lose control of all vehicle electronics (steering, braking, electrical power, and propulsion...
In Buford GA at the corner of Elm Tree Terrace and Buford Dam road, I was waiting for the light to turn on a decline. It is important to note that the car was driving in all-electric mode on a full charge. Once the light turned green I stepped on the accelerator to go and the car stalled. I believe the transmission slipped. The gears caught at high torque and jolted the car involuntarily forward. ...
NHTSA Defect Investigations for the 2021 Bmw 330e
NHTSA defect investigations are higher-signal than ordinary complaints because they indicate the agency opened a formal review of a potential safety defect. Some investigations later connect to recall campaigns; others close without a recall after review.
Component: Electrical System:Propulsion System
Opened 2023-01-27 · Closed 2023-08-07
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-spe...
Frequently Asked Questions About the 2021 Bmw 330e
Has the 2021 BMW 330E been recalled?
Yes, the 2021 BMW 330E has 5 recalls on record with NHTSA. Each recall addresses a specific safety defect identified by the manufacturer or NHTSA.
How many complaints does the 2021 BMW 330E have?
The 2021 BMW 330E has 3 complaints filed with NHTSA. None of the complaints involved crashes. 1 injuries and 0 deaths have been reported.
What is the safety rating for the 2021 BMW 330E?
The 2021 BMW 330E does not have an NHTSA safety rating on file. This can happen for newer model years, specialty vehicles, or models that have not been crash-tested.
What are the most common problems with the 2021 BMW 330E?
The most commonly reported problems with the 2021 BMW 330E involve power train,electrical system,engine (1 complaints), steering,electrical system,service brakes (1 complaints), power train,engine,fuel/propulsion system (1 complaints).
How many crash reports does the 2021 BMW 330E have?
There are no crash reports associated with the 2021 BMW 330E in the NHTSA database.
How many fire reports does the 2021 BMW 330E have?
There are no fire reports for the 2021 BMW 330E in the NHTSA database.
Are there any deaths reported for the 2021 BMW 330E?
No deaths have been reported in NHTSA complaints for the 2021 BMW 330E.
How many injuries are reported for the 2021 BMW 330E?
1 injury has been reported in NHTSA complaints for the 2021 BMW 330E. These are self-reported by vehicle owners as part of their safety complaints.
Should I buy a 2021 BMW 330E?
Based on NHTSA data, the 2021 BMW 330E is research thoroughly before purchasing. It has 3 complaints, 5 recalls. Always have a pre-purchase inspection done by a qualified mechanic.
What components fail most on the 2021 BMW 330E?
The components with the most failures on the 2021 BMW 330E are: 1. POWER TRAIN,ELECTRICAL SYSTEM,ENGINE (1 complaints), 2. STEERING,ELECTRICAL SYSTEM,SERVICE BRAKES (1 complaints), 3. POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM (1 complaints). POWER TRAIN,ELECTRICAL SYSTEM,ENGINE is the single most-reported problem area with 1 complaints.
What should I know before buying a 2021 BMW 330E?
Be cautious of potential electrical and mechanical issues, especially with the engine starter motor and seat belt buckle assembly. Check for recalls and service your vehicle regularly. The 2021 BMW 330E has 3 NHTSA complaints and 5 recalls on record.
How reliable is the 2021 BMW 330E?
The 2021 BMW 330E receives a reliability score of 87/100, indicating above-average reliability. This is based on 3 owner complaints, 5 recalls, and 0 crash/fire reports in the NHTSA database. Key known issues include Engine Starter Motor Failure and Faulty Seat Belt Buckle Assembly.
What are the known issues with the 2021 BMW 330E?
Known issues with the 2021 BMW 330E include: Engine Starter Motor Failure, Faulty Seat Belt Buckle Assembly, Catastrophic Failure of Electric Motor Electronics, Back Over Prevention System. These are based on patterns found across 3 NHTSA complaints. 5 of these patterns resulted in formal recalls.
What are the common issues with the 2021 BMW 330E?
Common issues include engine starter motor failures, reduced auxiliary battery capacity, faulty front seat belt buckle assemblies, and catastrophic failures of the Electric Motor Electronics and 12V battery.
Is there a recall for the 2021 BMW 330E?
Yes, BMW is recalling certain 2021 330i, 330i xDrive, M340i, M3, and 330e xDrive models due to a faulty front seat belt buckle assembly.
What should I do if I experience issues with my 2021 BMW 330E?
Check for recalls, and take your vehicle to a BMW service center for inspection and repair.
Buyer Advice
Our recommendation: Be cautious of potential electrical and mechanical issues, especially with the engine starter motor and seat belt buckle assembly. Check for recalls and service your vehicle regularly.
NHTSA Data Summary for 2021 Bmw 330e
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Bmw 330e. The data includes 3 consumer complaints filed by vehicle owners, 5 manufacturer-initiated safety recalls, 1 reported injuries, and safety rating assessments associated with this vehicle.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.
Disclaimer: This analysis is AI-generated from NHTSA public data and does not constitute professional automotive or safety advice. Always verify recall status at NHTSA.gov and consult a qualified mechanic.
Analysis last updated: 2026-05-13