2021 BMW M850i Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- The integrated braking system recall (21V062000) is the most significant concern; ensure it has been fully addressed.
- No owner complaints were logged, but this does not negate the importance of addressing manufacturer recalls.
- Expect high fuel costs with a combined EPA rating of 19 MPG.
- The M850i's All-Wheel Drive system provides confident traction in various conditions.
2021 BMW M850i
Critical Failure Risk
A critical recall (21V062000) addresses a potential weld defect in the rotor and shaft of the integrated brake system. This can lead to separation during hard braking, causing a loss of ABS and braking assistance. The remedy involves replacing the entire integrated brake system.
Early detection can help you avoid a $2,000-$4,000 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption, and limited seating.
Who This Car Is For
Best for
Enthusiasts seeking a powerful and luxurious grand tourer.
+2 more buyer-fit notes in the full report
Avoid if
Drivers seeking a low-maintenance vehicle with minimal potential for unexpected repair costs.
+2 more buyer-fit warnings in the full report
2021 BMW M850i Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 BMW M850i.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 4
- Transmission
- Automatic
- Drivetrain
- All-Wheel Drive
- Body Style
- Chassis Cab
- EPA Combined MPG
- 19
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Most Common Issues
1. Integrated Brake System Failure
Most reportedUsage data observed
2. Back-Over Prevention System Software/Camera Glitch
Usage data observed
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection
Est. shop cost: $200 - $350
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FAQ
Is the 2021 BMW M850i reliable?
The CarFocal Reliability Score for the 2021 BMW M850i is 8.1/10. Reliability score is 8.1/10. NHTSA recalls: 4. Owner complaints: 0.
How practical is the 2021 BMW M850i for daily use?
Practicality score is 3.0/10. The score is mainly limited by high fuel consumption, and limited seating. EPA combined economy is 19 MPG. Seating capacity is 4.
What is the overall score for the 2021 BMW M850i?
The CarFocal Overall Score for the 2021 BMW M850i is 6.0/10. Overall score is 6.0/10 (Mixed). Confidence 55%. Maintenance 8.7/10. Practicality 3.0/10.
What does it cost to own and maintain a 2021 BMW M850i?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection at 10,000 miles. Estimated first-year maintenance: $500 - $800. Repair prediction highlight: Integrated Brake System (estimated cost Min: $2,000 • Max: $4,000).
What engine is in the 2021 BMW M850i?
Engine specs list 8 • 4.4.
What transmission does the 2021 BMW M850i use?
According to CarFocal's specs for the 2021 BMW M850i, transmission is Automatic. The paired drivetrain is All-Wheel Drive.
Does the 2021 M850i require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2021 BMW M850i?
EPA combined estimate is 19 MPG.
What driver assistance and safety features are available on the 2021 BMW M850i?
12 standard and 4 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2021 BMW M850i?
According to CarFocal's specs for the 2021 BMW M850i, seating capacity is 4.
What body style is the 2021 BMW M850i?
According to CarFocal's specs for the 2021 BMW M850i, body style is chassis_cab.
What drivetrain does the 2021 BMW M850i use?
According to CarFocal's specs for the 2021 BMW M850i, drivetrain is All-Wheel Drive. Transmission is Automatic.
Are there open safety recalls on the 2021 BMW M850i?
This model year has 4 official safety campaigns listed.