2019 BMW M850i Problems

Complaint Reported

Complaints by Component

ENGINE AND ENGINE COOLING

1 complaint

The contact owns a 2019 BMW M850I. The contact stated that upon starting the vehicle, there was an abnormal coolant odor inside the cabin of the vehicle. There was no warning light illuminated. The vehicle was taken to a local dealer to be diagnosed, and the contact was informed that the expansion tank was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 60,128.

Mar 24, 2025

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4.4/5.0

39 reviews

Frequently Asked Questions

How many problems does the 2019 BMW M850i have?

The 2019 BMW M850i currently has 1 owner-reported complaint according to NHTSA database. These complaints are organized by component to help identify common issues.

What are the most common problems with 2019 BMW M850i?

The most common problems reported for the 2019 BMW M850i are organized by component above. Each component section shows owner-reported issues, crash reports, and fire incidents to help identify patterns and problem areas.

Where does this 2019 BMW M850i problem data come from?

All problem and complaint data for the 2019 BMW M850i comes directly from the National Highway Traffic Safety Administration (NHTSA) database. These are real complaints submitted by actual vehicle owners.