2022 BMW 840i xDrive Gran Coupe

The 2022 BMW 840i xDrive Gran Coupe is a luxury four-door coupe known for its sleek design, powerful engine, and luxurious interior. This model comes standard with a turbocharged 3.0-liter inline-6 engine producing 335 horsepower and 369 lb-ft of torque. There is also a higher performance M850i xDrive model that has a twin-turbocharged 4.4-liter V8, but we are focusing only on the 840i xDrive Gran Coupe. All configurations are equipped with an 8-speed automatic transmission. Owners generally appreciate the car’s smooth ride, comfortable seats, and advanced technology. However, some common complaints revolve around the complexity of the infotainment system and the high cost of maintenance and repairs.

Engine

3.0L Turbocharged Inline-6 (B58)

• Coolant Leak
  • Description/Symptoms: Coolant leaking from the engine area, often accompanied by a low coolant warning. This can occur due to a cracked or failing coolant hose or a leak in the coolant expansion tank. The engine may overheat if the coolant level drops too low.
  • Solution: Replacing the damaged coolant hose or expansion tank. A pressure test of the cooling system can help pinpoint the exact location of the leak.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found
• Oil Filter Housing Leak
  • Description/Symptoms: Oil leaking from the oil filter housing area. A burning oil smell may also be present.
  • Solution: Replacing the oil filter housing gasket or the entire oil filter housing assembly.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Transmission

8-Speed Automatic (ZF 8HP)

• Harsh Shifting
  • Description/Symptoms: The transmission shifts roughly between gears, particularly at lower speeds. This can feel like a noticeable jolt or clunk.
  • Solution: Software updates or transmission fluid replacement. In more severe cases, valve body repair or replacement may be necessary.
  • Estimated Cost to Fix: $200 (fluid change) - $2000+ (valve body)
  • Recalls: None Found
• Hesitation or Slipping
  • Description/Symptoms: The transmission hesitates before engaging a gear, or it feels like the transmission is slipping during acceleration.
  • Solution: This could be due to low transmission fluid level, worn clutch packs, or a faulty torque converter. A diagnostic scan and inspection of the transmission fluid are necessary.
  • Estimated Cost to Fix: $200 (fluid change) - $4000+ (transmission replacement)
  • Recalls: None Found

Suspension

No Issues Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment system (iDrive) freezes, becomes unresponsive, or crashes and restarts unexpectedly.
  • Solution: Software updates are the first step. If the issue persists, the iDrive control unit may need to be replaced.
  • Estimated Cost to Fix: $0 (software update) - $1500+ (control unit replacement)
  • Recalls: None Found
• Sensor Malfunctions (Parking Sensors, Driver Assist)
  • Description/Symptoms: Parking sensors may falsely trigger or fail to detect objects. Driver assist features (lane departure warning, adaptive cruise control) may become unavailable or malfunction.
  • Solution: Diagnostic scan to identify the faulty sensor or module. Replacement of the sensor or module, followed by recalibration if necessary.
  • Estimated Cost to Fix: $200 - $800+ per sensor
  • Recalls: None Found

Exterior

• Automatic Trunk Not Functioning Correctly
  • Description/Symptoms: The automatic trunk either doesn’t close or open all the way. The vehicle might display an error regarding the trunk motor.
  • Solution: Replace the motor responsible for assisting the trunk.
  • Estimated Cost to Fix: $400 - $700+
  • Recalls: None Found

Interior

• Seat Adjustment Issues
  • Description/Symptoms: Power seats failing to adjust properly or getting stuck in a certain position.
  • Solution: The motor that controls the seats may need to be replaced, or there may be an issue with the wiring harness.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Summary

The 2022 BMW 840i xDrive Gran Coupe, while a luxurious and high-performing vehicle, does exhibit some common issues that prospective buyers should be aware of. Engine-related leaks and transmission issues like harsh shifting can be costly to repair. Electrical gremlins, particularly with the infotainment system and sensors, can also be frustrating. While not all cars will experience these problems, being aware of these potential issues can help buyers make a more informed decision and budget accordingly for potential maintenance and repairs. Overall, the severity of these issues ranges from minor inconveniences to potentially expensive repairs.