2021 BMW M850i

Recalls, Specs & Safety Report

2RecallsNHTSA Verified0ComplaintsLimited Data0InvestigationsLimited Data
Expert Verdict
⚠️Elevated Concerns

The 2021 BMW M850i exhibits some reliability concerns due to two notable recalls, particularly related to brake system integrity and rear visibility. Given the peak failure range of 0-20k miles, early intervention may be crucial for affected vehicles.

Key Factor:Brake system vulnerabilities

📋Why This Matters

The issues surrounding the hydraulic service brakes are particularly critical, as improper welding could lead to a complete loss of braking ability during high-pressure conditions. This poses a significant safety risk, especially if the vehicle is driven aggressively or in emergency situations. The back over prevention recall addresses potential visibility issues when reversing, which is vital in avoiding accidents caused by unseen obstacles.

Focus Area:Safety Profile
📊

Expert Analysis

  • 📈
    Recall Trend:No Change in recalls
  • ⚠️
    Primary Risk Area:Various
  • ⚖️
    Vs Brand: Worse than avg (1.5)
    📝
    Summary: Year-over-year safety trends for BMW have generally shown improvements in engineering quality and manufacturing standards; however, the recalls related to the M850i suggest an unexpected deviation from this trajectory. While BMW's commitment to luxury and performance remains steadfast, these issues could detract from an otherwise strong reputation.
Critical Component: Various

Safety & Reliability Score

82/100
Very Good

Score Breakdown

Recall Impact-16
Complaint Impact-2.5
Investigation Impact-0

Technical Specifications

Key specifications for the 2021 BMW M850i

Model Year2021
MakeBMW
ModelM850i
Fuel TypeGasoline
Body ClassPassenger Vehicle

Safety History Timeline

Sep20
ISSUEFirst Report
Jan21
NEWProduction
Jan21
RECALLRecall Issued
Oct21
RECALLRecall Issued
✅

No Consumer Complaints Reported

Great news! There are currently no consumer complaints on file with NHTSA for the 2021 BMW M850i. This is a positive indicator of owner satisfaction.

🛠️ DIY Diagnosis Center

Experiencing an issue? Select a symptom to find official manufacturer solutions (TSBs).

Primary Risk Areas

BACK OVER PREVENTIONSERVICE BRAKES, HYDRAULIC

🎯Risk Areas & Recommended Actions

Based on recall data, these components require verification:

1

Service Brakes, Hydraulic

Issue: Potential separation of rotor and shaft affecting braking performance.

✅

Schedule a comprehensive brake system inspection immediately to verify integrity.

🔍

Request detailed service history focusing on brake repairs or inspections before purchasing.

2

Back Over Prevention System

Issue: Rearview image may be obscured or not illuminate when reversing.

✅

Verify that rearview camera functionality is intact and performs as expected during all driving conditions.

🔍

Evaluate camera performance during test drives and check for any documented repairs related to rear visibility.

💡Visit NHTSA.gov or contact your BMW dealer to verify recall completion status.

Official Safety Recalls (2)

Campaign: 21V096000

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Summary

BMW of North America, LLC (BMW) is recalling certain 2019-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, X4 xDrive30i, X4 M40i, M550i, X4M, X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5M, X5 M50i, X7 xDrive40i, X7 xDrive50i, X7 M50i, Alpina XB7, 330i, 330i xDrive, M340i, M340i xDrive, and 8 Series Coupe, Convertible and Grand Coupe, 840i, 840i xDrive, M850i xDrive, M8, 2020-2021 530e, 530e xDrive, 330e, 330e xDrive, 745Le, 745Le xDrive, X5 xDrive45e, X3 xDrive30e, X6 sDrive40i, X6 xDrive40i, X6 xDrive50i, X6 M50i, X6M, 530i, 530i xDrive, 540i, 540i xDrive, M550i xDrive, M5, 740i, 740Li, 740Li xDrive, M760i Drive, M760Li xDrive, 750Li xDrive Alpina, Alpina B7 xDrive, and 2021 4 Series Coupe 430i, 430i xDrive, M440i xDrive vehicles. When shifting into Reverse, a small portion of the rearview image may be obscured, or the screen may not illuminate. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."

Consequence

If the driver relies on only the rearview camera image, the missing or reduced rearview image view can increase the risk of a crash or injury.

Remedy

BMW will notify owners, and dealers will inspect the rearview camera software and update it if necessary, free of charge. The recall began April 16, 2021. Owners may contact BMW customer service at 1-800-525-7417.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Manufacturer: BMW of North America, LLC

Campaign: 21V062000

SERVICE BRAKES, HYDRAULIC

Summary

BMW of North America, LLC (BMW) is recalling certain 2020-2021 8 Series Coupe, Grand Coupe and convertible 840i, 840i xDrive, M850i xDrive, M8 and 740 Li, 740 Li xDrive, 750 Li xDrive, M760 Li xDrive, X6 sDrive40i, X6 xDrive40i, X6 xdrive50i, X6 M50i, X6M, and 2019-2021 X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5 M50i, X5M, X7 xDrive40i, X7 xDrive50i, X7 M50i, and 2021 M3, M3 Competition, M4 Coupe, M4 Competition Coupe, X5 xDrive45e, 745 Le xDrive. The rotor and shaft within the integrated brake system may not have been welded properly and could separate during a hard braking event, possibly resulting in a loss of the Antilock Brake System (ABS) and braking assistance.

Consequence

A loss of ABS and a reduction in braking assistance can increase the risk of a crash.

Remedy

BMW will notify owners, and dealers will replace the integrated brake system, free of charge. Owner notification letters were mailed on May 25, 2021. Owners may contact BMW customer service at 1-800-525-7417.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Manufacturer: BMW of North America, LLC

NHTSA Investigations

0 investigations
✓

No active investigations for this vehicle.

Consumer Complaints

0 complaints
✓

No consumer complaints recorded for this vehicle.

Frequently Asked Questions

What should I know about the recall history of the 2021 BMW M850i?

The model has two recalls addressing critical components—the hydraulic brakes and back over prevention system. It’s essential for potential buyers to verify whether these issues have been resolved before considering a purchase.

How reliable is the braking system in the 2021 BMW M850i?

'Although renowned for their engineering prowess, the M850i faces significant concerns due to a recall on its hydraulic braking system that could affect performance. Ensuring these issues have been addressed is paramount for both current owners and prospective buyers.'

📊Year-over-Year Context

📈Improving Trend

Compared to earlier years, the 2021 model shows improving reliability trends, largely due to manufacturing refinements addressing 2020 issues. Recall frequency decreased 50%.

🧭What This Means for You

Both current owners and prospective buyers benefit from reviewing this safety analysis before making decisions.

If you're unsure, we recommend starting with a VIN check or consulting a certified mechanic.

🔑

If You Own This Vehicle

  • Immediate Action: If any recalls are listed as 'incomplete', contact a certified BMW service center—repairs are performed at no cost to you.
  • Unaddressed recalls pose real-world risks. Prioritize scheduling any pending repairs to maintain vehicle integrity.
  • Proactive tip: Enroll in BMW's owner notification program for real-time safety updates.
🛒

If You're Buying Used

  • Request the VIN from the seller and verify the 'Clean' recall status via NHTSA.
  • This specific M850i year is noted for its strong reliability foundations.
⚖️

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Data sourced from the National Highway Traffic Safety Administration (NHTSA). Last updated: February 23, 2026.