2019 BMW 850I Engine Problems
- Complaints
- 2about this part
- Share
- 25%of 8 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine of the 2019 BMW 850I, 25% of the 8 complaints for this model year. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The Coolant tank is known to have and cause leakage by possible high temperatures and over-expansion. When this happens the coolant leaks all over critical engine components such as fuel injectors causing a short and risk of fire. Leaking coolant can also cause many other safety problems such as slippery brakes and/or tires. Fortunately, this hasn't happened to my vehicle yet. I have spoken with several owners who have had this issue happen to them. It would be worth investigating to see if a safety recall is needed. Preventative measures should be taken. Thanks.”
NHTSA complaint #11574481, filed 2024-02“2019 m850i xdrive. Consumer writes regarding unintended acceleration of vehicle. The consumer stated while attempting to park, the vehicle surged over a retaining wall into the second floor of a building. Smoke emitted from the vehicle. The consumer stated the airbag did not deploy.”
NHTSA complaint #11417452, filed 2021-05Related service bulletins
- 11012075Dec 11, 2024the NVLD modules limited warranty for defects in materials and/or workmanship has been extended to 15 years / 150,000 miles as determined from the vehicles original in-service /…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2019 | 2 | 25% |
Other parts of the 2019 BMW 850I
3 complaintsTransmission and drivetrain
3 complaintsElectrical system
2 complaintsOther or unknown
2 complaintsForward collision avoidance
1 complaintsFuel system
1 complaints
← All problems reported for the 2019 BMW 850I
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology