2022 BMW 840i

The 2022 BMW 840i is a luxury grand tourer known for its sleek design, comfortable ride, and engaging driving dynamics. The 840i is equipped with a 3.0-liter turbocharged inline-6 engine producing 335 horsepower and 369 lb-ft of torque. Other engine options for the 2022 8 Series include a more powerful V8 in the M850i and the high-performance M8. All models typically come with an 8-speed automatic transmission. Owners generally praise the 840i for its refined engine, luxurious interior, and impressive handling. Criticisms often include the rear seats being too small for adults and the high price point.

Engine

3.0L Turbocharged Inline-6

• Oil Leaks from the Oil Filter Housing
  • Description/Symptoms: Oil leaking from the oil filter housing gasket, leading to a burning smell and potential oil loss.
  • Solution: Replace the oil filter housing gasket.
  • Estimated Cost to Fix: $300 - $500
  • Recalls: None Found
• Coolant Leaks
  • Description/Symptoms: Low coolant levels requiring frequent topping off. Evidence of coolant leaking from various points in the cooling system.
  • Solution: Inspect and replace leaking hoses, radiator, or expansion tank as needed.
  • Estimated Cost to Fix: $100 - $1000+ depending on the source of the leak.
  • Recalls: None Found

Transmission

8-Speed Automatic

• Harsh Shifting/Hesitation
  • Description/Symptoms: Hesitation when accelerating, rough or jerky shifts between gears.
  • Solution: Software re-programming of the transmission control module (TCM) or replacement of the mechatronic unit.
  • Estimated Cost to Fix: $200 - $2000+
  • Recalls: None Found

Suspension

• Adaptive Damper Malfunctions
  • Description/Symptoms: Warning lights on the dashboard indicating an issue with the adaptive dampers, uneven ride quality, and reduced handling performance.
  • Solution: Diagnosis of the specific damper(s) causing the issue and replacement.
  • Estimated Cost to Fix: $500 - $1500+ per damper
  • Recalls: None Found

Electrical

• iDrive System Freezing/Crashing
  • Description/Symptoms: The iDrive infotainment system freezing, crashing, or becoming unresponsive.
  • Solution: Software update, or replacement of the iDrive control unit.
  • Estimated Cost to Fix: $100 - $1500+
  • Recalls: None Found
• Sensor Malfunctions
  • Description/Symptoms: Malfunctions in various sensors throughout the vehicle, such as parking sensors, blind spot monitoring sensors, or rain sensors.
  • Solution: Diagnose and replace faulty sensor(s).
  • Estimated Cost to Fix: $200 - $800+ per sensor
  • Recalls: None Found

Exterior

• Automatic High Beam Assist Issues
  • Description/Symptoms: High beams activating at inappropriate times or not activating when needed.
  • Solution: Recalibration of the system, or replacement of the camera/sensor.
  • Estimated Cost to Fix: $100 - $500
  • Recalls: None Found

Interior

• Sunroof/Moonroof Issues
  • Description/Symptoms: Sunroof or moonroof getting stuck, making unusual noises, or failing to close properly.
  • Solution: Lubricate tracks, realign sunroof, or replace motor/components.
  • Estimated Cost to Fix: $150 - $800+
  • Recalls: None Found

Summary

The 2022 BMW 840i generally offers a luxurious and enjoyable driving experience. However, like many modern vehicles, it is prone to certain issues. Most reported problems are related to the electrical system and infotainment system. Other issues include oil leaks, suspension malfunctions, and sunroof problems. Repair costs can vary significantly depending on the issue, ranging from a few hundred dollars for sensor replacements to potentially thousands for major mechanical repairs like transmission issues. The severity of these issues varies, with some causing minor inconveniences while others can significantly impact the vehicle’s performance and reliability. Overall, the 2022 BMW 840i has some common issues that need to be addressed, so you should thoroughly inspect and test the car when buying a used one.