2019 BMW M760i xDrive

The 2019 BMW M760i xDrive is a luxury performance sedan boasting a potent 6.6L Twin-Turbo V12 engine producing 600 horsepower and 627 lb-ft of torque. It is paired exclusively with an 8-speed automatic transmission. The M760i offers exhilarating performance and a luxurious interior. Some common dislikes include the car’s significant weight, which can impact handling in tight corners, and the high running costs associated with a V12 engine. There is also a more common 740i model with an I6 engine.

Engine

N74B66T V12 Engine

• Oil Leaks
  • Description/Symptoms: Oil leaks can develop from various locations, including the valve cover gaskets and the oil filter housing. Symptoms include visible oil drips under the car, a burning oil smell, and low oil level warnings.
  • Solution: Replacing the affected gaskets or seals is the typical solution. In severe cases, the oil filter housing itself may need replacement.
  • Estimated Cost to Fix: $500 - $2000+
  • Recalls: None Found
• Coolant Leaks
  • Description/Symptoms: Coolant leaks can occur from the radiator, hoses, or expansion tank. Symptoms include a sweet smell, low coolant level warnings, and overheating.
  • Solution: Replacing the damaged components.
  • Estimated Cost to Fix: $300 - $1500+
  • Recalls: None Found
• Ignition Coil Failure
  • Description/Symptoms: Misfires, rough idling, and a check engine light. Diagnostic codes will indicate which cylinder(s) are affected.
  • Solution: Replacing the faulty ignition coil(s).
  • Estimated Cost to Fix: $200 - $600+ (depending on how many coils are replaced)
  • Recalls: None Found

Transmission

ZF 8HP90 8-Speed Automatic Transmission

• Rough Shifting/Hesitation
  • Description/Symptoms: Some owners have reported experiencing rough or delayed shifts, particularly during downshifts. This can be due to worn valve body components or low transmission fluid level.
  • Solution: A transmission fluid flush and filter replacement might alleviate minor issues. If the problem persists, valve body repair or replacement may be necessary.
  • Estimated Cost to Fix: $300 - $3000+
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure
  • Description/Symptoms: The car may sit unevenly or lower than normal, and a warning light for the air suspension system may illuminate.
  • Solution: Replacing the air suspension compressor.
  • Estimated Cost to Fix: $800 - $2000+
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Premature battery drain, particularly if the car is left unused for extended periods. This can be due to a parasitic drain from a faulty module or system.
  • Solution: Diagnosis using a multimeter to identify the source of the drain and then repairing or replacing the affected component.
  • Estimated Cost to Fix: $100 - $1000+ (depending on the component causing the drain)
  • Recalls: None Found
• iDrive System Issues
  • Description/Symptoms: Freezing, lagging, or random reboots of the iDrive infotainment system.
  • Solution: Software updates or, in more severe cases, replacement of the iDrive control unit.
  • Estimated Cost to Fix: $100 - $1500+
  • Recalls: None Found

Exterior

• Adaptive Headlight Malfunctions
  • Description/Symptoms: The adaptive headlights may fail to adjust properly, or an error message related to the headlight system may appear.
  • Solution: Repair or replacement of the headlight control module or the headlight assembly itself.
  • Estimated Cost to Fix: $500 - $2500+
  • Recalls: None Found

Interior

• Seat Motor Failure
  • Description/Symptoms: Failure of the seat motors, making it difficult or impossible to adjust the seats.
  • Solution: Replacement of the faulty seat motor or the entire seat assembly.
  • Estimated Cost to Fix: $300 - $1500+
  • Recalls: None Found

Summary:

The 2019 BMW M760i xDrive, while a high-performance luxury vehicle, is prone to several issues. Engine oil and coolant leaks are common and potentially costly to repair. The transmission may experience rough shifting which can lead to a costly repair. Electrical issues, such as battery drain and iDrive malfunctions, are also reported. Suspension and headlight problems can further add to the maintenance burden. While some issues may be minor, others can be quite expensive to fix, particularly those involving the V12 engine and complex systems.