RoadVitals

2020 BMW 750I Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
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Latest Jan 29, 2026
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
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Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
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What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2020 BMW 750I, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Body & structure116.7%
  • Electrical116.7%
  • Engine116.7%
  • Other / unspecified116.7%
  • Powertrain (other)116.7%
  • Steering116.7%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

1
report

From owner reports, verbatim

The middle Console on the car has aluminum trim, the trim starts peeling off right at the button where you can open the console and I just hurt my finger as it’s very sharp and cuts the skin right away I will provide also pictures of the problem .

NHTSA ID 11538098 · filed Aug 12, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

1
report

From owner reports, verbatim

On [XXX], while driving on a busy boulevard in Wilmington, Delaware, my 2020 BMW 750i suddenly lost all power (engine and electrical) without any warning. The vehicle completely shut down in traffic, creating an extremely dangerous situation. There were no warning lights or messages before the failure. I called BMW Roadside Assistance for help but was informed that because my warranty had just expired, they canceled the tow truck that was already en route and turned it away. This left me stranded in a live traffic lane until I could arrange my own tow service from Geico. I called Wilmington Police for assistance and eventually had to run a couple of blocks to flag down a police vehicle that arrived and dropped several flares behind my vehicle. The vehicle was later inspected at Union Park BMW (Wilmington, DE), where the technician stated that the failure was due to a defective cell in the main battery. This experience has made me very nervous to drive the car again, as a total loss of power without warning could lead to a collision or injury. I believe this represents a serious safety defect in the vehicle’s electrical or battery system and should be investigated. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 11692612 · filed Oct 10, 2025

Too few reports in this category for a page of its own — they appear in the full complaint list.

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

1
report

From owner reports, verbatim

The contact owns a 2020 BMW 750I. The contact stated that while driving in a parking lot at slow speeds, the check engine warning light illuminated. The vehicle was taken to the local dealer where it was diagnosed that the expansion tank had cracked and leaked on the fuel rail and the injector had failed. The vehicle was repaired. The manufacturer was contacted and covered the injector repair and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 48,000.

NHTSA ID 11662182 · filed May 20, 2025

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

1
report

From owner reports, verbatim

On [XXX], while driving on a busy boulevard in Wilmington, Delaware, my 2020 BMW 750i suddenly lost all power (engine and electrical) without any warning. The vehicle completely shut down in traffic, creating an extremely dangerous situation. There were no warning lights or messages before the failure. I called BMW Roadside Assistance for help but was informed that because my warranty had just expired, they canceled the tow truck that was already en route and turned it away. This left me stranded in a live traffic lane until I could arrange my own tow service from Geico. I called Wilmington Police for assistance and eventually had to run a couple of blocks to flag down a police vehicle that arrived and dropped several flares behind my vehicle. The vehicle was later inspected at Union Park BMW (Wilmington, DE), where the technician stated that the failure was due to a defective cell in the main battery. This experience has made me very nervous to drive the car again, as a total loss of power without warning could lead to a collision or injury. I believe this represents a serious safety defect in the vehicle’s electrical or battery system and should be investigated. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 11692612 · filed Oct 10, 2025

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

1
report

From owner reports, verbatim

Took my 2020 BMW 7 Series into BMW San Diego because there was fluid leaking. Upon diagnosis at the dealership, I was notified I needed to replace the front differential as it was coming apart. The leaking fluid was identified as differential fluid. The vehicle has 54,308 miles on it. My research indicates front differentials should not need replacement until nearly 150,000 miles. A broken front differential is considered to be very bad and makes a car unsafe to drive as it causes severe handling issues, loss of control and potential damage to the transmission. A broken differential can cause the vehicle to lock up or lose steering control. Me and my family have been at risk as it is unclear how long this issue has been happening. The problem has been confirmed by BMW San Diego. The cost to replace was quoted as about $10,251. There are no warning lamps, and there are no messages indicating there is a problem with the vehicle. Not sure when the issue started. Apparently, due to my research I’ve learning many 2020 BMW’s seem to need to have the front differential replaced with mileage between 38,000 and 55,000.

NHTSA ID 11714334 · filed Jan 29, 2026

Too few reports in this category for a page of its own — they appear in the full complaint list.

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

1
report

From owner reports, verbatim

On [XXX], while driving on a busy boulevard in Wilmington, Delaware, my 2020 BMW 750i suddenly lost all power (engine and electrical) without any warning. The vehicle completely shut down in traffic, creating an extremely dangerous situation. There were no warning lights or messages before the failure. I called BMW Roadside Assistance for help but was informed that because my warranty had just expired, they canceled the tow truck that was already en route and turned it away. This left me stranded in a live traffic lane until I could arrange my own tow service from Geico. I called Wilmington Police for assistance and eventually had to run a couple of blocks to flag down a police vehicle that arrived and dropped several flares behind my vehicle. The vehicle was later inspected at Union Park BMW (Wilmington, DE), where the technician stated that the failure was due to a defective cell in the main battery. This experience has made me very nervous to drive the car again, as a total loss of power without warning could lead to a collision or injury. I believe this represents a serious safety defect in the vehicle’s electrical or battery system and should be investigated. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 11692612 · filed Oct 10, 2025

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .