2017 BMW 650i Gran Coupe

Introduction to the 2017 BMW 650i Gran Coupe

The 2017 BMW 650i Gran Coupe is a high-performance luxury sedan that combines athleticism and comfort. It boasts a powerful 4.4-liter V8 engine that delivers 445 horsepower and 480 lb-ft of torque, paired with an 8-speed automatic transmission with manual shift mode. The vehicle is praised for its responsive handling, elegant design, and well-appointed interior. However, there are some issues that have been reported by owners.

Engine

4.4L V8 TwinPower Turbo

• Intake Manifold Deposits: Carbon buildup on the intake manifold can lead to reduced engine performance, rough idling, and increased fuel consumption.
  • Solution: Clean or replace the intake manifold.
  • Estimated Cost to Fix: $1,000 - $2,000+
• Turbocharger Wastegate Failure: Worn or damaged wastegate actuators can result in turbocharger overboost, limp mode, and engine damage.
  • Solution: Replace the wastegate actuators.
  • Estimated Cost to Fix: $600 - $1,200+

Transmission

8-Speed Automatic with Manual Shift Mode

• Mechatronic Sleeve Failure: A faulty solenoid sleeve within the transmission mechatronic module can cause gear shifting issues, transmission slippage, and driveline vibrations.
  • Solution: Replace the mechatronic sleeve.
  • Estimated Cost to Fix: $2,000 - $3,500+
• Transmission Control Module Malfunction: Failure of the transmission control module can lead to erratic shifting, transmission overheating, and vehicle stalling.
  • Solution: Replace the transmission control module.
  • Estimated Cost to Fix: $1,500 - $2,500+

Suspension

• Air Suspension Compressor Failure: A malfunctioning air suspension compressor can result in uneven suspension ride height, reduced handling, and potential suspension damage.
  • Solution: Replace the air suspension compressor.
  • Estimated Cost to Fix: $800 - $1,500+
• Adaptive Damper Failure: Worn or faulty adaptive dampers can cause poor ride quality, excessive body roll, and decreased handling stability.
  • Solution: Replace the adaptive dampers.
  • Estimated Cost to Fix: $1,000 - $2,000+ per damper

Electrical

• Battery Discharge: A faulty battery or alternator can lead to premature battery discharge, starting problems, and electrical system malfunctions.
  • Solution: Replace the battery or alternator.
  • Estimated Cost to Fix: $500 - $1,000+
• Headlight Condensation: Moisture buildup inside the headlight assemblies can lead to condensation and poor visibility.
  • Solution: Replace the headlight assemblies with updated versions.
  • Estimated Cost to Fix: $500 - $1,000+

Exterior

No Issues Found

Interior

• Dashboard Trim Peeling: The dashboard trim material can peel or separate from the underlying surface.
  • Solution: Replace the dashboard trim.
  • Estimated Cost to Fix: $500 - $1,000+
• Center Console Creaking: Creaking or rattling noises from the center console can be caused by loose or worn components.
  • Solution: Tighten or replace the affected components.
  • Estimated Cost to Fix: $100 - $500+

Summary

While the 2017 BMW 650i Gran Coupe offers impressive performance and luxury, it has experienced some notable issues. The severity of these issues varies, with some being relatively minor (e.g., interior trim peeling) while others can be more costly and compromise the vehicle’s overall reliability (e.g., transmission problems). The estimated cost of repairs can range from a few hundred dollars to several thousand, depending on the nature of the issue.