BMW I3 Reliability by YearBest & worst years, problems & recalls — NHTSA data
Comparing used BMW I3 options? We analyzed 8 model years (2014–2021) using real NHTSA complaint and recall data so you can spot stronger years, avoid riskier ones, and know what to inspect before buying.
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Model-year trends show patterns — they can't tell you whether this car was crashed, flooded, or rolled back. A VIN check can.
- Accident & damage history
- Odometer rollback records
- Open recalls & title brands
Based on NHTSA complaint data, the BMW I3 has 234 owner complaints and 16 safety recalls across model years 2014–2021. The most reported issue area is STEERING. 2017 drew the most complaints; 2018 drew the fewest.
- Make
- BMW
- Model
- I3
- Model years analyzed
- 2014–2021 (8 years)
- Total NHTSA complaints
- 234
- Safety recall campaigns
- 16
- Crash-related complaints
- 11
- Fire-related complaints
- 2
- Worst model year (by complaints)
- 2017 (51 complaints)
- Best model year (fewest complaints)
- 2018 (28 complaints)
- Top reported issue area
- STEERING
- Reliability signal
- Poor
By model year
BMW I3: which years to avoid & which to buy
Based on total NHTSA owner complaints per model year. Higher complaint counts indicate a riskier year to buy used — lower counts suggest a cleaner reliability record.
These years have the most owner complaints. Inspect carefully and always run a VIN check.
These years have the fewest owner complaints on record — lower risk starting points.
Crash test ratings
NHTSA NCAP crash test ratings
New Car Assessment ProgramNCAP crash tests measure how well a vehicle protects occupants in controlled frontal crash, side crash, and rollover scenarios. Stars are awarded per category (5 = safest). These laboratory results are independent of owner complaints and are performed by NHTSA engineers on new production vehicles.
NCAP crash test ratings for this model are not yet loaded or this vehicle was not tested in the years analyzed. NHTSA tests a subset of new vehicles each year. Check nhtsa.gov/ratings directly for the latest results.
What the complaint data suggests
PoorThe BMW I3 has 234 NHTSA complaints and 16 recalls on record. 11 complaints involve crash-related incidents. This data reflects owner-reported issues submitted to the National Highway Traffic Safety Administration.
- 234 total complaints filed with NHTSA
- 16 federal recall campaigns
- 11 crash-related complaints on record
- Review NHTSA complaint history for the most-reported components
- Check recall completion status at nhtsa.gov/recalls
- Verify service records for frequently complained components
Consult the by-year breakdown to identify model years with elevated complaint rates.
Consult the by-year breakdown to identify model years with fewer reported issues.
- Run a VIN check on the specific vehicle you are considering
- Verify all open recalls are completed at nhtsa.gov/recalls
- Request service records for the most-reported complaint components
- Have a certified mechanic inspect the vehicle before purchase
Problems by model year (best vs. worst)
Source: NHTSA public complaints database. Updated: Aug 2026
Safety recalls
NHTSA safety recalls
16 recalls foundSafety recalls are mandatory repair campaigns ordered by NHTSA when a vehicle defect poses an unreasonable risk to safety. Manufacturers are required to fix recalled vehicles free of charge. Always verify open recalls before buying a used car.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
AIR BAGS:FRONTAL
AIR BAGS:FRONTAL
AIR BAGS:FRONTAL
AIR BAGS:FRONTAL
AIR BAGS:FRONTAL
AIR BAGS
HYBRID PROPULSION SYSTEM
EQUIPMENT:ELECTRICAL
HYBRID PROPULSION SYSTEM
AIR BAGS:FRONTAL
Source: NHTSA Recalls Database. Data covers model years 2014–2021. Always run a VIN-specific check below for the most up-to-date open recall status.
Common problems
What goes wrong most often
The vehicle systems owners complain about most, ranked from all 234 NHTSA complaints — these are the areas to inspect first on a used car.
Owner complaints
NHTSA complaint reports
234 totalThese are consumer-submitted safety complaints filed directly with NHTSA. Each complaint describes a real owner's experience. Complaints flagged as crash-related or fire-related are highlighted.
Driver airbag warning light illuminated. Vehicle was diagnosed at BMW of Sherman Oaks (RO# 176741) and confirmed as a faulty driver airbag module - part# 32-30-6-870-366. BMW technician found fault code 930904: Driver's airbag interval stage 1, resistance too high stored. BMW NA declined goodwill repair assistance despite the failure occurring within 20 days of warranty expiration. This is a safety-critical federally mandated system. Multiple BMW i3 owners in online communities report the same issue and reference TSB SI B65 18 16 as a known defect related to a cable being too short. I believe this may be a widespread defect affecting 2014-2018 BMW i3 vehicles that warrants investigation.
While driving my 2016 BMW i3 with Range Extender, the vehicle experiences sudden and complete loss of propulsion at very low state of charge (0–1%). The car abruptly loses motive power, forcing me to pull over, sometimes while in traffic. After sitting for several minutes, limited power may return, but the vehicle often shuts down again, and in some cases the Range Extender engine does not engage at all. This has occurred repeatedly and creates a serious risk of being stranded or hit while merging or driving on public roads. BMW has inspected the vehicle twice (07 Nov 2025 and 13 Jan 2026) and confirmed the loss of propulsion and need to pull over but classified the behavior as “normal” without performing high-voltage battery diagnostics. The failure appears consistent with high-voltage battery voltage collapse under load, causing the battery management system to shut down the drivetrain. This is not normal power limiting — it is a sudden drivetrain shutdown that occurs without warning and poses a significant safety hazard.
Faulty airbag warning
The contact owns a 2016 BMW I3. The contact stated that while driving at an undisclosed speed, the check engine and the air bag warning lights illuminated. The vehicle was taken to the dealer, where it was diagnosed and determined that the fuel filler had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for further assistance. The approximate failure mileage was 40,000.
The roof has bubbled and peeled away leaving an exposed permeable roof, meaning if it rains, water will get into the car because of the roof material being not safe, not strong, peeling away. Just terrible! Looking online, so many people with i3s ha e all had the same issue!
Translucent protection coat on roof delaminated; pieces blown into air. Bare roof and some coat pieces available for inspection upon request (no inspection yet). Other BMW i3 owners have reported same issue. No prior indication of problem on vehicle itself.
Read 14 more owner reports
Roof panel is deteriorating and loosing integrity. Outer laminate coat broke down in general sun conditions, and now underlying roof structure is breaking down as well. The dealer has not inspected the roof yet, but this is an issue widely discussed on community forums, and it’s breaking down on my vehicle now.
The roof is bubbling and peeling up. Water gets in it when it rains, then it bubbles greatly. BMW won’t fix it, repair shops don’t want to fix it because it’s an obscure roof. They recommend I take it to BMW which won’t fix it (roof replacement suggested). I just bought this car and drive it as normal, and the special carbon fiber roof is degrading too fast.
The carbon fiber roof of my 2016 BMW i3 REx is really starting to bubble and wrinkle. After taking it to two shops any mitigation would cost hundreds of dollars to address. The roof is starting to peel and am worried about water getting to the car. BMW should have engineered these roofs differently. They should be responsible to cost associated with fixing them.
Roof peeling
Battery degradation
The roof on outside is starting to flake off in chunks and expose bottom layers.
The contact owns a 2016 BMW I3. The contact stated while driving 75 MPH, the contact heard a whistling sound, and the roof detached from the vehicle. The vehicle was taken to the dealer, but no assistance was provided. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was 19,000.
My bmw i3 has a faulty wiring harness or some other defect that is causing my car to turn off the airbag system. This is a chronic issue with bmw i3’s. Either the wiring harness is bad or the airbag becomes too stiff and the car deactivated the entire airbag system. Dangerous!
My carbon fiber composite roof is delaminating and separating. There is a risk that the degradation of the roof will become so bad that it will separate off my car while driving and may hit another car. This is a common problem with bmw i3 roofs. It is crazy that the entire roof panel can structurally fail but because it isn’t steel/rust bmw isn’t worried about it.
Loses power "without warning"; actually, when the REX turns on it automatically mentions that power "could be" lost when the REX turns on. However, that is very understated. In fact, there is nowhere in the owner's manual that raises this issue; doesn't even mention that there could or would be a "warning" if battery is low and REX is being used. Bottom line: The REX cannot keep up with driving. Please refer to: https://www.youtube.com/watch?v=hmn58reGv8k The above is identical to my experience. Especially VERY DANGEROUS when on the interstate highway. I was looking for an exit so that the battery might recharge a bit because I could only go 25-35 mph. Seems like the REX is warming up and not outputting standard power, as expected... It might be that the problem is that the computer is not calculating the correct state of charge and therefore not giving the REX enough time to complete its warm-up cycle.? Or it should kick in earlier than single digit battery strength left. I started recording at 9% SoC and I was expecting this power loss. I found a safe(r) road to do this on with minimal traffic. Fast Forward to 2:59 to see the power-loss happen. The first time this happened I was on the highway, that was not fun. To quote another driver with the same issue (see YouTube earlier), "Power-loss due to low charge should be gradual and with a warning, not this sudden. This makes for a dangerous situation if I'm on the highway or hill. I know that enabling 'hold state of charge' before 7.5% is a 'manual workaround' but that is NOT a fix. HSOC is not even an option on the REX in the USA - you have to unhide the menu via a coding change."
The contact owns a 2016 BMW I3. The contact stated while driving at various speeds, the steering wheel became difficult to maneuver. Additionally, the contact stated that after making a turn, the steering wheel failed to properly return to center. No warning lights were illuminated. The vehicle was taken to an independent mechanic however, the cause of the failure could not be duplicated. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 88,000.
The contact owns a 2016 BMW I3. The contact stated that the driver restraint warning light was illuminated. The vehicle was diagnosed by the dealer, and the contact was informed that the front driver’s side air bag system was defective and needed to be replaced. The vehicle was not repaired. The manufacturer was contacted but offered no assistance. The failure mileage was 57,000.
Involved in a frontal collision and air bag did not deploy. Airbag could've prevented more serious injuries suffered. I contacted the service center at BMW Roseville and left a message for the service manager, no return call. The vehicle has been inspected by an insurance authorized collision center and is considered totaled. There were no warning there was a problem and didn't appear until the collision happened and it didn't deploy.
Previously reported a steering incident no. 11438343. Dealer indidicated that there was a "bug in the software" and that the car would be entitled to a one time fix under extended warranty. Dealership worked on the issue and completed the warranty repair on 11/28/2021 and I picked up the vehicle. Upon starting the car, the steering felt "different". I turned right to exit the dealership and tried to straighten the car but the steering turned full left and I crossed into the opposite lane of traffic. I stopped, turned the wheel to center, let it go and it turned full left on its own. I shut the car off, restarted and steering was normal. Drove back to the dealership for them to complete the repair. Dealership reported that this has occurred once for them but they cannot get it to repeat so they are going to keep the car for a few days. I am concerned that they will consider this an out of warranty repair because they were clear that they would offer a "one time fix" for the known issue.
Showing 20 of 234 total NHTSA complaints. Source: NHTSA Complaints Database
Check the exact car
Before you buy, check the exact BMW I3
These pages show model-year patterns across 8 years. Enter a VIN to verify the exact vehicle's accident history, title brands, odometer records, and open recall status before purchase.
The basics
How to read this data
Complaints, recalls, investigations — here’s what each number actually tells you about a used BMW I3, in plain English.
What is an NHTSA Complaint?
An NHTSA safety complaint is a report filed directly by a vehicle owner or driver describing a safety-related issue. Anyone can submit a complaint at NHTSA.gov. The number of complaints is a signal of how common a problem is — but complaints per model-year matter more than raw totals, since popular vehicles naturally receive more reports. The BMW I3 has 234 complaints on record across 8 model years.
What is a Safety Recall?
A safety recall is a mandatory campaign issued by NHTSA when a vehicle component poses an unreasonable risk to safety or does not comply with federal motor vehicle safety standards. Unlike complaints (which are owner-reported), recalls are formally investigated and confirmed by regulators. Manufacturers must fix recalled vehicles free of charge. The BMW I3 has 16 recall campaigns in the NHTSA database.
What Are Crash Complaints?
Crash complaints are NHTSA filings where the owner indicates a crash occurred as part of the incident. 11 of the BMW I3's 234 complaints involved a crash. This metric is particularly important because it indicates how often defects resulted in actual collisions — a key safety signal beyond general reliability.
How Is the Reliability Verdict Calculated?
The reliability verdict (Poor) is generated by analyzing the vehicle's total complaints, recall history, crash complaint ratio, fire complaint ratio, and top component failures relative to class averages. This verdict gives buyers a quick interpretation before they review year-level details and VIN-level history. It should be treated as one decision input, not a substitute for a VIN-specific report.
Why Do Newer Years Have Fewer Complaints?
Newer model years appear to have fewer complaints because there has been less time for owners to file them. Complaints accumulate over years of ownership. A 2020 model year vehicle will typically show fewer complaints than a 2015 model year even if it is less reliable — simply because fewer owners have had time to report issues. Focus on complaints per year of market presence when comparing across model years.
Fleet Data vs. Individual VIN
Everything on this page reflects aggregated data across all BMW I3 vehicles on the road — not any specific car. Two BMW I3 vehicles of the same year can have very different histories: one may have been in three accidents and have an open recall; another may be clean. A VIN check gives you the individual car's history: accidents, title brands, odometer records, service history, and real-time recall status.
What Are NHTSA Investigations?
When NHTSA receives a pattern of related safety complaints, it opens a formal investigation. A Preliminary Evaluation (PE) is the first stage — NHTSA determines if a safety defect may exist. If evidence is strong, it escalates to an Engineering Analysis (EA), which can result in a mandatory recall. The BMW I3 has 0 investigations on record (0 active). Investigations listed above may have already led to the recalls shown on this page.
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Check a BMW I3 by state
Title-branding rules, flood-damage exposure, and salvage laws vary by state. Run a free VIN check or explore state-specific vehicle history guidance before buying a used BMW I3.
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BMW I3 reliability — frequently asked questions
Is the BMW I3 reliable?
Poor. The BMW I3 has 234 NHTSA owner complaints and 16 recall campaigns across model years. A commonly reported issue area is STEERING. Use year-level data as a pattern guide, then verify the exact car with a VIN check before purchase.
Which BMW I3 years to avoid?
Years with the most NHTSA complaints: 2017 (51 complaints), 2014 (49 complaints), 2015 (47 complaints). Use these years as a shortlist for deeper inspection, and always run a VIN check on the exact vehicle before purchase.
What are the most common BMW I3 problems?
Top reported issues: STEERING (55 complaints); STRUCTURE (42 complaints); ELECTRICAL SYSTEM (38 complaints).
Does the BMW I3 have recalls?
Yes — 16 NHTSA recall campaigns have been issued for the BMW I3. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.