The BMW M850i spans 2020–2026 with 7 recorded NHTSA recalls and a 4.5/5 ForCar reliability score. It delivers up to 20 mpg combined and NHTSA-rated safety.
How we score: NHTSA crash-test safety (40%), recall frequency across all years (25%) and the share of owner complaints involving a crash, fire or injury (35%). Based on NHTSA & EPA data — not user reviews.
Overview
The BMW M850i is one of the most popular vehicles in its class, produced from 2020 to 2026 across multiple generations.
How to read a BMW M850i VIN — every digit explained
Every BMW M850i carries a unique 17-character VIN stamped at the factory. Each position is a code — together they spell out where, when and how your car was built. Here's exactly what every digit means.
- WMI (1–3) — country & manufacturer. Tells you it's a BMW and the country it was built in (real BMW codes below).
- VDS (4–8) — model, body style, engine, trim & restraints. The 8th digit is the engine code.
- Check digit (9) — a math check that proves the VIN is genuine.
- Model year (10) — the year it was built (e.g. R = 2024, S = 2025).
- Plant (11) — which factory assembled this M850i.
- Serial (12–17) — the unique sequential production number.
- Germany3MF · 3MW · 5UM · WAP · WB1 · WB3
- USA4US · 5UX · 5YM
Digits 4–17 — the engine code (8th), model-year letter (10th) and plant — follow the universal SAE standard, identical on every car. For the full year-code table (2001–2026), country codes and where the VIN is stamped on your M850i, see the complete guide to reading a VIN.
How many recalls does the BMW M850i have?
The BMW M850i has 7 recorded NHTSA recalls across 2020–2026. Pick a year below to see its recalls — then verify open recalls against your specific VIN.
2023 BMW M850i recalls 1
Visibility:power Window Devices And Controls
What's wrong. BMW of North Americal, LLC (BMW) is recalling certain 2023 8 Series Coupe (840i, 840i xDrive, M850i xDrive, M8), 8 Series Convertible (840i, 840i xDrive, M850i xDrive, M8), 8 Series Gran Coupe (840i, 840i xDrive, M850i xDrive, M8, Alpine B8 xDrive), 2 Series Coupe (230i, 230i xDrive, M240i xDrive, M2), and 2022-2023 Z4 sDrive30i, Z4 M40i vehicles. When the digital key is removed from the vehicle, the Electronic Control Unit (ECU) software may still allow the power windows and sunroof to be closed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 118, "Power-operated Window Systems."
Risk. Unintentionally closing the windows or sunroof without the key present can increase the risk of injury to occupants inside the vehicle.
Fix. Dealers will update the software for the Electronic Control Unit (ECU), free of charge. In addition, the digital key function via cellular service and Wi-Fi capability will be deactivated until the vehicle is updated with new software. Owner notification letters are expected to be mailed April 11, 2023. Owners may contact BMW customer service at 1-800-525-7417.
2021 BMW M850i recalls 2
Service Brakes, Hydraulic
What's wrong. 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.
Risk. A loss of ABS and a reduction in braking assistance can increase the risk of a crash.
Fix. 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.
Back Over Prevention: Sensing System: Camera
What's wrong. 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."
Risk. 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.
Fix. 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.
2020 BMW M850i recalls 4
Service Brakes, Hydraulic
What's wrong. 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.
Risk. A loss of ABS and a reduction in braking assistance can increase the risk of a crash.
Fix. 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.
Seat Belts:front:buckle Assembly
What's wrong. BMW of North America, LLC (BMW) is recalling certain 2020 X3 xDrive30e, X4 xDrive30i, X4 M40i, X4M, 330i, 330i xDrive, M340i, 840i Gran Coupe, 840i xDrive Gran Coupe, M850i xDrive Gran Coupe, M8 Gran Coupe, X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, and 840i xDrive Convertible vehicles. The sensors in the front seat belt buckles may inaccurately detect a belted occupant as unbelted, possibly causing the air bag and seat belt pretensioners to deploy improperly in the event of a crash.
Risk. If the air bag and/or seat belt pretensioners deploy improperly in the event of a crash, there is an increased risk of injury to the driver and front passenger.
Fix. BMW will notify owners, and dealers will inspect and replace the front seat belt buckles, as necessary, free of charge. The recall began May 18, 2020. Owners may contact BMW customer service at 1-800-525-7417.
Back Over Prevention: Sensing System: Camera
What's wrong. BMW of North America, LLC (BMW) is recalling certain 2018 540d, 2018-2020 530i, 530i xDrive, 540i, 540i xDrive, M550i xDrive, M5, 530e, 530e xDrive, X3 sDrive, X3 xDrive, X3 M40i, X3 M, and 2019-2020 X4 xDrive, X4 M40i, X4 M, X7 xDrive, X7 M50i, 740Li, 740Li xDrive, 750Li, 750Li xDrive, 8 Series Convertible and Coupe 840i, 840i xDrive, M850i xDrive, X5 sDrive, X5 xDrive, X5 M50i, X6 xDrive, X6 M50i, 330i, 330i xDrive, M340i, M340i xDrive, Z4 sDrive, Z4 M40i, 740Le xDrive and 745Le xDrive, 2018-2019 640i xDrive Gran Turismo and Rolls-Royce Phantom, 2019 M850i xDrive Gran Coupe and Rolls-Royce Cullinan and 2020 Toyota Supra vehicles. The back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the next time the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."
Risk. The lack of an image in the back-up camera display increases the risk of a crash.
Fix. BMW will notify owners, and dealers will update the back-up camera software, free of charge. The recall began November 8, 2019. Owners may contact BMW customer service at 1-800-525-7417 or Rolls-Royce at 1-877-877-3735. Toyota owners may contact Toyota customer service at 1-888-270-9371.
Back Over Prevention: Sensing System: Camera
What's wrong. 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."
Risk. 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.
Fix. 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.
Best and worst years for the BMW M850i
We're still compiling NHTSA owner-complaint history for the BMW M850i — best- and worst-year trends will appear here once that data is in.
What are the most common BMW M850i problems?
We're still compiling NHTSA owner-complaint data for the BMW M850i — the most-reported problems will appear here once that data is in.
Source: NHTSA owner complaints, all model years. Bar = share of total complaints. Full reports searchable on NHTSA.gov.
BMW M850i specifications & dimensions
The 2026 BMW M850i. Full dimensions below — engine, horsepower and trim decode from your VIN. For the original factory build — MSRP, trim and standard equipment — rebuild the BMW M850i window sticker.
Source: NHTSA vPIC / Transport Canada vehicle specifications. Metric values converted to imperial; generation ranges approximate.
BMW M850i cargo space, seating & interior room
How much the M850i holds — passengers and cargo. EPA measures its interior at 100 cu ft of passenger volume and 16 cu ft of cargo. Seating capacity and legroom vary by trim.
Exact seating capacity, third-row availability, legroom and headroom decode from your VIN or vary by trim — the original factory equipment & options list shows what each trim included.
Passenger & cargo volume from EPA fueleconomy.gov (largest configuration). Seats, legroom and headroom from NHTSA vPIC on VIN decode.
BMW M850i tire size, oil type & owner specs
The fitment owners look up most — tires, wheels, oil and batteries. Exact wheel and tire sizes decode from your VIN or the driver's door-jamb placard; the universal items are listed below.
Exact tire, wheel, oil grade, capacity and battery group are added per trim and model year — decode your VIN above for the factory fitment. Universal items shown as-is.
What MPG does the BMW M850i get?
The BMW M850i returns up to 20 combined MPG (EPA), which works out to roughly $3,700/yr in fuel. Pick an engine to see MPG, annual running cost and CO₂ by year:
The 2026 BMW M850i (4.4L 8-cyl) gets 19 mpg combined and costs about $4,050/yr to fuel, emitting 456 g/mi CO₂ (GHG 4/10) — about $9,250 more than the average new vehicle over 5 years.
| Year | City | Hwy | Comb | Fuel/yr | CO₂ g/mi | Smog | Engine |
|---|---|---|---|---|---|---|---|
| 2026 M850i | 17 | 24 | $4,050 | 456 | — | 4.4L 8-cyl | |
| 2025 M850i | 17 | 24 | $4,050 | 458 | 2/10 | 4.4L 8-cyl | |
| 2024 M850i | 17 | 24 | $4,050 | 457 | 3/10 | 4.4L 8-cyl | |
| 2023 M850i | 17 | 24 | $4,050 | 457 | 3/10 | 4.4L 8-cyl | |
| 2022 M850i | 17 | 25 | $3,850 | 442 | 3/10 | 4.4L 8-cyl | |
| 2021 M850i | 17 | 25 | $3,850 | 439 | 3/10 | 4.4L 8-cyl | |
| 2020 M850i | 17 | 25 | $3,850 | 450 | 3/10 | 4.4L 8-cyl |
Source: EPA fuel-economy database (ForCar-hosted, 1986–2027) — best combined rating per engine & year, with EPA annual fuel cost and tailpipe CO₂. Trim & drivetrain vary slightly; decode your VIN for the exact figure.
See how the M850i stacks up against the most fuel-efficient sedans, or calculate this M850i's real yearly fuel cost.
What engines does the BMW M850i have? Power & range
The BMW M850i is offered with 1 powertrain — 4.4L 8-cyl. Here's the lineup by engine, transmission and drivetrain.
| Engine | Displacement | Transmission | Drive | Fuel |
|---|---|---|---|---|
| V8 | 4.4L · 8-cyl | Automatic (S8) | AWD | Premium |
Horsepower, torque and fuel-tank size decode from your VIN — exact figures vary by engine and trim.
Source: EPA fueleconomy.gov (engines, drivetrain, range, charge time). Horsepower & torque from NHTSA vPIC on VIN decode.
How much does a BMW M850i cost to own?
A BMW M850i tends to depreciate faster than average. A typical example keeps roughly 37% of its value after five years — losing about 63% to depreciation. Fuel, maintenance and insurance add to the total cost to own.
| Age | Value retained | Est. resale value | Lost to depreciation |
|---|---|---|---|
| Year 1 | 75% | $22,500 | −$7,500 |
| Year 2 | 63% | $18,900 | −$11,100 |
| Year 3 | 53% | $15,900 | −$14,100 |
| Year 4 | 44% | $13,200 | −$16,800 |
| Year 5 | 37% | $11,100 | −$18,900 |
What goes into the five-year cost to own:
- Depreciation — the biggest cost: this M850i loses about 63% of its value over five years. See the full depreciation curve by age.
- Fuel — ≈ $18,500 over five years at roughly 15,000 miles a year.
- Maintenance & repairs — routine service, tires and wear items as the M850i ages.
- Insurance — varies by driver, state and trim; get a quote for your exact figure.
Resale & depreciation are ForCar estimates from typical segment value-retention curves — not a live market quote. Fuel from EPA fueleconomy.gov at ~15k mi/yr.
How much is a BMW M850i to insure?
A BMW M850i costs about $2,905 a year to insure for a typical driver on full coverage — roughly 102% above the average car. That's from its real HLDI insurance-loss index (202, where 100 = average car); your own rate moves with state, age, record and coverage.
Estimate = US-average premium × the M850i's HLDI loss index. See BMW insurance cost by model, cost by state, or compare any car.
Is the BMW M850i safe?
NHTSA crash-test ratings aren't published for the M850i yet — see the top-rated safest cars instead.
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How many miles does a BMW M850i last?
A well-maintained BMW M850i typically lasts 250,000–300,000+ miles. It's exceptionally durable — with routine maintenance many owners report 250k+ on the original powertrain. Its ForCar Reliability Score is 4.5/5.
Check your BMW M850i’s VIN — history, recalls & specs
Title records, open recalls, build details and paint code — straight from the VIN. Free.
Check this M850i’s VIN free →All BMW M850i model years
A year-by-year snapshot of the BMW M850i — recalls, best EPA fuel economy and NHTSA safety. Tap a year for full details.
| Year | Recalls | Best MPG | Safety |
|---|---|---|---|
| 2026 M850i | 0 | — | |
| 2025 M850i | 0 | — | |
| 2024 M850i | 0 | — | |
| 2023 M850i | 1 recall | — | |
| 2022 M850i | 0 | — | |
| 2021 M850i | 2 recalls | — | |
| 2020 M850i | 4 recalls | — |
Recalls = NHTSA campaigns that year · MPG = best EPA combined · Safety = NHTSA overall stars (tested years).
Frequently asked questions
What are the worst years for the M850i?
We're still compiling NHTSA owner-complaint history for the BMW M850i.
How many recalls does the M850i have?
7 recorded NHTSA recalls across 2020–2026. Always check open recalls by your VIN. See all BMW recalls and reliability across every model.
What MPG does the M850i get?
Up to 20 combined MPG (EPA), depending on engine — from the base 4-cylinder to the hybrid.
How many miles does a M850i last?
A well-maintained M850i typically reaches 200,000–300,000 miles with regular maintenance.
Is the M850i reliable?
Our ForCar Reliability Score for the M850i is 4.5/5, based on NHTSA safety, recall history and complaint severity.
What's the BMW M850i warranty?
New BMW models carry a 4 years / 50,000 miles basic (bumper-to-bumper) warranty and a 4 years / 50,000 miles powertrain warranty. Coverage can vary by model year and market — confirm with a BMW dealer.
Where is the BMW M850i made?
The assembly plant is encoded in the VIN — the 11th character. Decode your M850i's VIN above to see exactly where it was built; BMW may build it at more than one plant depending on the year.
How much ground clearance does the M850i have?
Ground clearance varies by trim and drivetrain — AWD/4WD versions often sit higher. Decode your VIN or check the specific trim for the exact figure.