2018 model year · 200+ owner reports · Updated August 2026
According to Au7o's analysis of 200+ owner reports, the 2018 BMW M5 has 3 documented known issues. No issues are rated critical, indicating generally reliable ownership. The most commonly reported issue is ZF 8HP Torque Converter Shudder with 200 owner reports. Across all issues with published estimates, repair costs range from $180 to $15,000. DIY maintenance guides at au7o.io.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
BMW of North America, LLC (BMW) is recalling certain 2020-2021 X3 sDrive 30i, X3 xDrive 30i, X3M 40i, X3 xDrive 30e, X4 xDrive 30i, X4M 40i, 530i, 540i, 540i xDrive, M550i xDrive, M5, 550e, 550e xDrive, and 550e iPerformance vehicles. A small portion of the rearview image may be slightly obscured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
POWER TRAIN:AUTOMATIC TRANSMISSION
BMW of North America, LLC (BMW) is recalling certain 2019-2020 M5 and 2020 M8 Gran Coupe, M8 Coupe, and M8 Convertible vehicles. The transmission wiring harness can become damaged, resulting in an electrical short circuit.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
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."
FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
BMW of North America, LLC (BMW) is recalling certain 2020 750i xDrive, 2019 M850i xDrive Coupe, M850i xDrive Convertible, X5 xDrive50i, X7 xDrive50i, and M5 vehicles. The high pressure fuel pump may not have been properly attached to the engine, which may cause the fuel pump flange to crack, resulting in a fuel leak.
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According to Au7o's analysis of 200+ owner reports, the 2018 BMW M5 has 3 documented issues. The most frequently reported are: ZF 8HP Torque Converter Shudder, S63/S63TU Valve Stem Seal Failure & Oil Consumption, S63/S63TU Ignition Coil Premature Failure. None are rated critical, but regular maintenance is recommended.
The 2018 BMW M5 has 3 known issues documented across 200+ owner reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known BMW M5 issues range from $180 to $15,000, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The F90 M5 equipped with the ZF 8HP76 torque converter automatic can develop a shudder or vibration during light throttle acceleration, particularly at highway speeds between 40-70 mph. The issue stems from the torque converter lockup clutch glazing or contaminated transmission f… Repairs typically run $500-$4,000. Severity: medium.
The S63 and S63TU engines (F10 M5 2012-2016, F90 M5 2018-2023) share valve stem seal issues with N63 engine platform. Worn valve stem seals allow engine oil to leak into combustion chamber, causing excessive oil consumption (1 quart per 1,000-2,000 miles) and blue smoke from exha… Repairs typically run $3,500-$15,000. Severity: medium.
Ignition coils on S63 and S63TU engines (F10 M5 2012-2016, F90 M5 2018-2023) fail far more frequently than on other BMW engines, with failures common before 30,000 miles. High-performance turbocharged nature of S63 creates extreme heat and electrical demands that stress ignition… Repairs typically run $180-$1,200. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
