2022 BMW 840i Gran Coupe

Introduction: The 2022 BMW 840i Gran Coupe is a luxurious and sporty four-door coupe. It comes with a 3.0L twin-turbocharged inline-six engine that produces 335 horsepower and 369 lb-ft of torque, paired with an eight-speed automatic transmission. The 840i is known for its sleek design, powerful performance, and comfortable interior. However, some owners have reported issues with various aspects of the vehicle.

Engine

• Engine: 3.0L Twin-Turbocharged Inline-Six
  • Oil Leak: Oil may leak from the oil pan gasket or valve cover. The leak can be detected by a burning smell or visible oil stains under the vehicle. The solution is to replace the faulty gasket or valve cover. Estimated Cost to Fix: $500 - $1,000
  • Turbocharger Failure: The turbochargers may fail prematurely, resulting in reduced engine power and increased fuel consumption. The solution is to replace the faulty turbochargers. Estimated Cost to Fix: $2,000 - $4,000+
  • Fuel Injector Issues: The fuel injectors may become clogged or malfunction, causing engine misfires and reduced fuel economy. The solution is to clean or replace the faulty injectors. Estimated Cost to Fix: $500 - $700+
• Transmission: Eight-Speed Automatic
  • Shifting Problems: The transmission may hesitate or jerk when shifting gears. The solution is to update the transmission software or replace the transmission control module. Estimated Cost to Fix: $500 - $1,500+

Suspension

• Adaptive Suspension Malfunction: The adaptive suspension system may malfunction, causing the vehicle to ride harshly or lose stability. The solution is to diagnose and repair the faulty components within the suspension system. Estimated Cost to Fix: $500 - $2,000+

Electrical

• Electrical Short: An electrical short may occur in the wiring harness, causing various electrical components to malfunction or fail completely. The solution is to locate and repair the faulty wiring. Estimated Cost to Fix: $500 - $1,500+
• Battery Drain: The battery may drain prematurely due to a parasitic electrical draw. The solution is to diagnose and fix the issue causing the excessive draw. Estimated Cost to Fix: $500 - $1,000+

Exterior

• Headlight Condensation: Condensation may form inside the headlights, impairing visibility. The solution is to replace the faulty headlights. Estimated Cost to Fix: $500 - $1,000+
• Sunroof Rattling: The sunroof may rattle or squeak when fully open or closed. The solution is to adjust or replace the sunroof components. Estimated Cost to Fix: $500 - $1,000+

Interior

• Infotainment System Glitches: The iDrive infotainment system may experience glitches or freeze, rendering it unusable. The solution is to update the software or replace the faulty components. Estimated Cost to Fix: $500 - $1,500+
• Climate Control Malfunction: The climate control system may malfunction, causing the cabin temperature to be inconsistent or not responding to adjustments. The solution is to diagnose and repair the faulty components within the climate control system. Estimated Cost to Fix: $500 - $1,500+

Summary: The 2022 BMW 840i Gran Coupe offers an impressive combination of performance and luxury, but some owners have reported various issues with its engine, transmission, suspension, electrical, exterior, and interior components. The severity of these issues can range from minor annoyances to significant mechanical failures requiring costly repairs. Potential buyers should be aware of these potential issues and factor them into their decision-making process.