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2019 BMW M850i xDrive

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By Research the Car 1 min read

Introduction: The 2019 BMW M850i xDrive boasts a 4.4-liter twin-turbocharged V8 engine producing 523 horsepower and 553 lb-ft of torque. Paired with an 8-speed automatic transmission, it accelerates from 0-60 mph in under 4 seconds. The car is renowned for its exhilarating performance, luxurious interior, and advanced technology. However, it has not been immune to some issues.

Engine

  • 4.4L Twin-Turbocharged V8
    • Valve Stem Seal Failure: Oil leaking from valve cover gaskets, reduced engine performance. Solution: Replace valve stem seals and gaskets. Cost: $1,500 - $2,000+. Recalls: N/A
    • Turbocharger Wastegate Actuator Failure: Stalling or reduced power. Solution: Replace wastegate actuator. Cost: $500 - $1,000. Recalls: N/A

Transmission

  • 8-Speed Automatic
    • Hesitation or Delay During Gear Changes: Jerking or slipping sensation during acceleration. Solution: Update transmission software or replace transmission control module. Cost: $200 - $1,500. Recalls: 20V-681 (Transmission control module issue)

Suspension

  • Air Suspension Malfunction: Reduced ride height, uneven suspension response. Solution: Inspect and repair or replace air springs, sensors, or compressor. Cost: $500 - $2,500. Recalls: N/A

Electrical

  • iDrive System Glitches: Touchscreen unresponsive, navigation errors. Solution: Software update or iDrive unit replacement. Cost: $200 - $1,000. Recalls: N/A
  • Battery Drain: Premature battery discharge. Solution: Diagnose and repair electrical components causing drain. Cost: $100 - $500. Recalls: N/A

Exterior

  • Sunroof Drain Tube Clogging: Water leaks into cabin. Solution: Clean or replace drain tubes. Cost: $100 - $300. Recalls: N/A
  • Tail Light Condensate: Moisture accumulation inside tail lights. Solution: Replace tail light assemblies. Cost: $500 - $1,200. Recalls: N/A

Interior

  • Headliner Sagging: Fabric lining of roof comes loose. Solution: Replace headliner. Cost: $1,000 - $1,500. Recalls: N/A
  • Door Lock Actuator Failure: Difficulty locking/unlocking doors. Solution: Replace door lock actuator. Cost: $200 - $400. Recalls: N/A

Summary: The 2019 BMW M850i xDrive has faced some issues, primarily related to the engine and transmission. However, most problems are not widespread and can be resolved with reasonable repair costs. While some interior and electrical issues have been reported, they are less severe and can often be addressed with relatively minor fixes.

BMW, M850i xDrive
BMW M850i xDrive 2019
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