What breaks most · 2006 to 2021 model years
BMW 750Li problems by year
Owners have filed 467 safety complaints with NHTSA about the BMW 750Li across model years 2006 to 2021. One year stands out: 2006 for powertrain and transmission complaints. The quietest years are 2015, 2014 and 2013.
- Years to check closely: 2006
- Fewest complaints: 2015, 2014, 2013
- Complaints on file
- 4672006 to 2021, all trims
- Worst year
- 2006216 complaints
- Crashes reported
- 1014 fires · 9 injuries · 0 deaths
- Typical failure mileage
- 84kMedian where owners gave mileage
- Recall campaigns
- 21Across 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 |
|---|---|---|---|---|
| 216 | 6 | 4 | Powertrain and transmission (80) | |
| 77 | 1 | 4 | Latches and locks (19) | |
| 65 | 3 | 2 | Powertrain and transmission (20) | |
| 10 | 0 | 1 | Engine (6) | |
| 30 | 0 | 1 | Engine (19) | |
| 25 | 0 | 1 | Powertrain and transmission (8) | |
| 24 | 0 | 1 | Engine (14) | |
| 9 | 0 | 1 | Engine (4) | |
| 6 | 0 | 1 | Unknown or other (1) | |
| 2 | 0 | 1 | Powertrain and transmission (1) | |
| 1 | 0 | 1 | Air bags (1) | |
| 2 | 0 | 3 | Wheels (2) |
What fails on the 2006 BMW 750Li
| Component | Share of complaints | Filings | Crashes | Parts for this job |
|---|---|---|---|---|
| Powertrain and transmissionTransmission parts | 37% |
80 | 0 | Shop all powertrain and transmission parts, not filtered to this vehicle |
| Air bags | 19% |
40 | 2 | Check recalls for air bags on NHTSA.gov |
| Latches and locksDoor latches and actuators | 16% |
34 | 0 | Shop latches and locks parts for the 2006 BMW 750Li |
| Body and structureDoors, latches and body hardware | 12% |
26 | 1 | Shop body and structure parts for the 2006 BMW 750Li |
| Electrical systemAlternators, starters and ignition | 10% |
22 | 0 | Shop electrical system parts for the 2006 BMW 750Li |
| EngineEngine gaskets and seals | 7% |
15 | 0 | Shop engine parts for the 2006 BMW 750Li |
| Brakes (hydraulic)Brake pads, rotors and calipers | 5% |
10 | 0 | Shop brakes (hydraulic) parts for the 2006 BMW 750Li |
| BrakesBrake pads, rotors and calipers | 5% |
10 | 2 | Shop brakes parts for the 2006 BMW 750Li |
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.
-
The doors from inside don't open up when the car loses power you are locked inside also the engine smokes even when the gaskets and seals have been replaced.the car suspension in the rear is terrible also air bag light goes on and off even when the dealer ran diagnosis on the car car is parked
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 750Li years have the most problems?
By NHTSA complaint volume, 2006 carries the most filings on the BMW 750Li. The 2006 alone has 216 complaints, led by powertrain and transmission.
What is the most common BMW 750Li problem?
On the 2006 model year, the most-reported component is powertrain and transmission with 80 complaints. The table above lists the top components for every year.
At what mileage do BMW 750Li problems start?
The median mileage at failure across all BMW 750Li complaints that include mileage is about 84,000 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.