What breaks most · 2014 to 2016 model years
BMW 428i problems by year
Owners have filed 155 safety complaints with NHTSA about the BMW 428i across model years 2014 to 2016. Three years stand out: 2015 for electrical system complaints, 2016 for electrical system complaints and 2014 for electrical system complaints.
- Years to check closely: 2015, 2016, 2014
- Complaints on file
- 1552014 to 2016, all trims
- Worst year
- 201576 complaints
- Crashes reported
- 174 fires · 12 injuries · 0 deaths
- Typical failure mileage
- 52kMedian where owners gave mileage
- Recall campaigns
- 12Across the years shown
Complaints by model year
Raw filings with NHTSA, not adjusted for how many were sold.
| Model year | Complaints | Crashes | Recalls | Most-reported component |
|---|---|---|---|---|
| 36 | 5 | 6 | Electrical system (16) | |
| 76 | 10 | 5 | Electrical system (35) | |
| 43 | 2 | 1 | Electrical system (24) |
What fails on the 2015 BMW 428i
| Component | Share of complaints | Filings | Crashes | Parts for this job |
|---|---|---|---|---|
| Electrical systemAlternators, starters and ignition | 46% |
35 | 1 | Shop electrical system parts for the 2015 BMW 428i |
| Engine and coolingRadiators, thermostats and cooling | 34% |
26 | 0 | Shop engine and cooling parts for the 2015 BMW 428i |
| Unknown or other | 16% |
12 | 1 | — |
| EngineEngine gaskets and seals | 13% |
10 | 1 | Shop engine parts for the 2015 BMW 428i |
| Air bags | 9% |
7 | 4 | Check recalls for air bags on NHTSA.gov |
| BrakesBrake pads, rotors and calipers | 8% |
6 | 3 | Shop brakes parts for the 2015 BMW 428i |
| Fuel systemFuel pumps and injectors | 7% |
5 | 0 | Shop fuel system parts for the 2015 BMW 428i |
| Powertrain and transmissionTransmission parts | 5% |
4 | 0 | Shop all powertrain and transmission parts, not filtered to this vehicle |
One complaint can name more than one component, so shares add to more than 100%. "Unknown or other" is NHTSA's uncategorized bucket and is shown but never ranked.
In owners' words
Complaint narratives as filed with NHTSA, trimmed for length.
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Recall #24V-609. Recall was issued in October 2024. My wife drives this car....BMW has no update. Need it repaired ASAP! Please inquire. Thank you, [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
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The manufacturer has not remedied recall number 24V-608 Water Pump Electrical Connector in a reasonable time. I have contacted my BMW local service provider and they say the manufacturer has nor supplied the necessary parts with no commitment n when parts will be available.
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the recall was dated 12 August 2024. To date BMW North America has not provided the parts needed to effect the repair. it has been 10 months since the recall. BMW NA is dragging its feet. it is time something is done to require BMW NA to fix the problem,
How to read this page
Every figure comes from the National Highway Traffic Safety Administration's public complaint database, which holds every safety-related defect complaint filed by owners since 1995. We refresh it monthly and count each complaint once per component it names. Data through September 6, 2026.
NHTSA only accepts safety-related complaints. Rattles, paint, infotainment bugs and other annoyances are under-reported here, so this page is a map of what fails in ways owners consider dangerous, not a full reliability score.
Counts are raw. Use the year-over-year shape and the component mix, not the absolute numbers. Where a component maps to parts we stock, the row links to that category filtered to the year you are viewing. Air bag and seat belt complaints link to the recall checker instead, because those repairs are almost always covered.
Common questions
Which BMW 428i years have the most problems?
By NHTSA complaint volume, 2015, 2016, 2014 carry the most filings on the BMW 428i. The 2015 alone has 76 complaints, led by electrical system.
What is the most common BMW 428i problem?
On the 2015 model year, the most-reported component is electrical system with 35 complaints. The table above lists the top components for every year.
At what mileage do BMW 428i problems start?
The median mileage at failure across all BMW 428i complaints that include mileage is about 52,000 miles. Older model years skew higher; the per-year figure is in the "at a glance" card.
Are these complaints verified?
No. NHTSA publishes complaints as submitted and does not investigate individual filings. Patterns across hundreds of complaints are meaningful; a single one is not.