2024 BMW 840i xDrive Gran Coupe

The 2024 BMW 840i xDrive Gran Coupe is a stylish and luxurious four-door coupe, offering a blend of performance and comfort. The 840i xDrive Gran Coupe is powered by a 3.0-liter turbocharged inline-6 engine producing 335 horsepower and 368 lb-ft of torque. Other engine options in the 8 Series Gran Coupe range include a more powerful V8. All engines are paired with an 8-speed automatic transmission. People often praise the 840i Gran Coupe for its elegant design, comfortable ride, and advanced technology, while some criticisms include its high price tag and limited rear headroom compared to a traditional sedan.

Engine

3.0L Turbocharged Inline-6

• Oil Filter Housing/Cooler Leaks
  • Description/Symptoms: Oil leaks from the oil filter housing and/or oil cooler area. This can be identified by visible oil pooling under the car or oil smell coming from the engine bay.
  • Solution: Replacement of the oil filter housing gasket and/or the oil cooler.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Transmission

8-Speed Automatic

• Rough Shifting/Hesitation
  • Description/Symptoms: Some owners report experiencing rough shifting, particularly between certain gears. Hesitation during acceleration is also sometimes noted.
  • Solution: A software update to the transmission control module (TCM) is often the first step. In more severe cases, valve body replacement might be necessary.
  • Estimated Cost to Fix: $200 (Software Update) - $1500+ (Valve Body)
  • Recalls: None Found

Suspension

• Adaptive Suspension Malfunctions
  • Description/Symptoms: Error messages related to the adaptive suspension system, resulting in a stiffer or less controlled ride. Uneven ride height can be another symptom.
  • Solution: Diagnosis of the specific sensor or actuator causing the issue. Replacement of faulty components.
  • Estimated Cost to Fix: $500 - $2000+ depending on the component.
  • Recalls: None Found

Electrical

• iDrive System Freezing/Rebooting
  • Description/Symptoms: The iDrive infotainment system occasionally freezes, reboots unexpectedly, or exhibits lag.
  • Solution: Software updates are the primary fix. In rare cases, replacement of the iDrive control unit may be necessary.
  • Estimated Cost to Fix: $0 (Software Update) - $1500+ (Control Unit)
  • Recalls: None Found
• Sensor Malfunctions (Parking Sensors, Blind Spot Monitoring)
  • Description/Symptoms: False alarms or complete failure of parking sensors or blind spot monitoring systems.
  • Solution: Diagnosis of the faulty sensor and replacement. Recalibration might be required.
  • Estimated Cost to Fix: $200 - $500+ per sensor
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Seat Creaking/Rattling
  • Description/Symptoms: Noise emanating from the seats, especially during movement or cornering.
  • Solution: Tightening of seat components, lubrication of moving parts, or replacement of worn bushings.
  • Estimated Cost to Fix: $100 - $500+ depending on the severity
  • Recalls: None Found
• Trim Pieces Coming Loose
  • Description/Symptoms: Interior trim pieces, particularly around the dashboard or door panels, detaching or becoming loose.
  • Solution: Re-securing the trim pieces with new clips or adhesive.
  • Estimated Cost to Fix: $50 - $300+
  • Recalls: None Found

Summary

The 2024 BMW 840i xDrive Gran Coupe, while praised for its style and performance, has a few reported issues. The most common issues reported include oil leaks, transmission quirks, electrical glitches related to the iDrive system and sensors, and some minor interior fit and finish issues. The severity of these issues varies, and while many can be resolved with software updates or relatively inexpensive repairs, some, like adaptive suspension malfunctions or valve body replacement in the transmission, can become costly. Overall, potential buyers should be aware of these common complaints and factor them into their purchasing decision, and consider a pre-purchase inspection, especially focusing on the oil filter housing, transmission behavior, and electronic systems.