2019 BMW X7

The 2019 BMW X7 marked BMW’s entry into the full-size luxury SUV segment. The X7 aimed to combine luxury, space, and BMW’s signature driving dynamics. Engine options for the 2019 X7 included the xDrive40i with a 3.0-liter turbocharged inline-6 producing 335 horsepower and 330 lb-ft of torque, and the xDrive50i featuring a 4.4-liter twin-turbocharged V8 generating 456 horsepower and 479 lb-ft of torque. Both engines were paired with an 8-speed automatic transmission. Common praises for the X7 often revolve around its spacious and luxurious interior, comfortable ride, and advanced technology. Some common complaints include the large size making it difficult to maneuver in tight spaces, and the high price point.

Engine

3.0L Turbocharged Inline-6 (xDrive40i)

• Oil Filter Housing/Cooler Leaks
  • Description/Symptoms: Coolant and/or oil leaks from the oil filter housing. This can lead to low coolant/oil levels, overheating, and potential engine damage if left unattended. Visible coolant or oil pooling under the vehicle.
  • Solution: Replacement of the oil filter housing gasket and/or the oil cooler. Often, the entire oil filter housing assembly is replaced.
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found

4.4L Twin-Turbocharged V8 (xDrive50i)

• Coolant Leaks
  • Description/Symptoms: Coolant leaks can stem from various locations, including coolant hoses, the water pump, or the turbocharger coolant lines. Low coolant levels, overheating, and visible leaks are common symptoms.
  • Solution: Replacing the faulty coolant hose, water pump, or turbocharger coolant line is usually the remedy. A pressure test can help pinpoint the leak’s origin.
  • Estimated Cost to Fix: $300 - $1500+ (depending on the location and complexity)
  • Recalls: None Found

Transmission

8-Speed Automatic (Both Engines)

• Rough Shifting/Hesitation
  • Description/Symptoms: Some owners report experiencing rough or jerky shifting between gears, or a noticeable hesitation during acceleration. This can manifest as a clunking sound during gear changes.
  • Solution: In some cases, a software update to the transmission control module (TCM) can resolve the issue. Other times, a transmission fluid flush or even replacement of valve body components may be necessary.
  • Estimated Cost to Fix: $200 (software update) - $2000+ (valve body repair)
  • Recalls: None Found

Suspension

• Air Suspension Issues
  • Description/Symptoms: The air suspension system can experience leaks in the air struts, compressor failure, or issues with the height sensors. This can result in uneven ride height, a harsh ride, or the vehicle failing to maintain its set height.
  • Solution: Replacing the faulty air strut(s), air compressor, or height sensor(s) is typically required. Diagnosing the exact source of the leak is crucial.
  • Estimated Cost to Fix: $800 - $2500+ (depending on the component)
  • Recalls: None Found

Electrical

• iDrive System Malfunctions
  • Description/Symptoms: The iDrive infotainment system can experience glitches, freezes, or complete shutdowns. This can affect navigation, audio, climate control, and other vehicle functions.
  • Solution: Sometimes, a software update can resolve the issue. In more severe cases, the iDrive control unit may need to be replaced.
  • Estimated Cost to Fix: $0 (software update) - $1500+ (control unit replacement)
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Excessive battery drain can lead to difficulty starting the vehicle or a completely dead battery. This can be caused by a parasitic draw from a faulty module or component.
  • Solution: Identifying and repairing the source of the parasitic draw is necessary. This often involves a process of elimination using diagnostic tools.
  • Estimated Cost to Fix: $100 - $500+ (depending on the source)
  • Recalls: None Found

Exterior

• Tailgate Malfunction
  • Description/Symptoms: The power tailgate may fail to open or close properly. This can be due to a faulty motor, sensor, or latch mechanism.
  • Solution: Replacing the defective motor, sensor, or latch.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Interior

• Seat Heater Failure
  • Description/Symptoms: The seat heaters may stop working, either partially or completely. This can be due to a broken heating element or a faulty control module.
  • Solution: Replacing the heating element or control module.
  • Estimated Cost to Fix: $200 - $700+
  • Recalls: None Found

Summary

The 2019 BMW X7, while a luxurious and well-equipped SUV, does have some common issues reported by owners. Engine issues, particularly coolant and oil leaks, can be costly to address. The air suspension system is also a known trouble spot. Electrical glitches, especially those affecting the iDrive system, can be frustrating. While not every X7 will experience these problems, being aware of them can help potential buyers make informed decisions and budget for potential repairs. The severity and cost of these issues range from minor software glitches to more substantial mechanical repairs, with potential repair costs ranging from a few hundred to several thousand dollars.