2016 BMW 650i Gran Coupe

Vehicle Introduction

The 2016 BMW 650i Gran Coupe is a high-performance luxury sedan equipped with a twin-turbocharged 4.4-liter V8 engine producing 445 horsepower and 480 lb-ft of torque. It comes with an 8-speed automatic transmission. The Gran Coupe is praised for its stylish design, comfortable interior, and responsive handling. However, it has received some criticism for its high price and relatively small trunk space.

Engine

• N63B44T2 4.4L V8

  • Fuel Injector Failure:
    • Description/Symptoms: Leaking or clogged fuel injectors can cause engine misfires, reduced power, and increased fuel consumption.
    • Solution: Replace the affected fuel injectors.
    • Estimated Cost to Fix: $400 - $800
    • Recalls: None Found
  • Turbocharger Wastegate Failure:
    • Description/Symptoms: A malfunctioning wastegate can lead to decreased boost pressure, reduced engine power, and increased exhaust temperatures.
    • Solution: Replace the turbocharger wastegate actuator.
    • Estimated Cost to Fix: $1,200 - $2,000
    • Recalls: None Found

Transmission

• ZF 8HP70 8-Speed Automatic

  • Mechatronic Sleeve Failure:
    • Description/Symptoms: Wear or damage to the mechatronic sleeve can cause transmission shifting problems, slipping gears, and leaks.
    • Solution: Replace the mechatronic sleeve or the entire transmission in severe cases.
    • Estimated Cost to Fix: $1,500 - $4,000
    • Recalls: BMW Recall #19V-497 (Mechatronic Sleeve Sleeve)

Suspension

• Adaptive M Suspension

  • Front Lower Control Arm Bushing Failure:
    • Description/Symptoms: Worn bushings lead to clunking or rattling noises, especially over bumps and uneven surfaces.
    • Solution: Replace the affected control arm bushings.
    • Estimated Cost to Fix: $400 - $600
    • Recalls: None Found

• Standard Suspension

  • No Issues Found

Electrical

• Battery Discharge:
  • Description/Symptoms: The battery can discharge prematurely due to a faulty alternator or parasitic drain. This can lead to difficulty starting or an inability to start the vehicle.
  • Solution: Diagnose and repair the faulty components causing the discharge.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found
• Xenon Headlamp Ballast Failure:
  • Description/Symptoms: A failing ballast can cause the xenon headlamps to flicker or fail completely.
  • Solution: Replace the faulty ballast.
  • Estimated Cost to Fix: $500 - $700
  • Recalls: BMW Recall #19V-228 (Headlamp Control Module)

Exterior

• Sunroof Seal Leak:
  • Description/Symptoms: A worn or damaged sunroof seal can allow water to leak into the cabin when closed.
  • Solution: Replace the sunroof seal.
  • Estimated Cost to Fix: $250 - $500
  • Recalls: BMW Recall #18V-834 (Sunroof Panel)

Interior

• Panoramic Moonroof Rattle:
  • Description/Symptoms: The panoramic sunroof may vibrate or rattle when fully open or partially tilted.
  • Solution: Adjust the sunroof alignment or replace the sunroof mechanisms.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found
• Dashboard Squeaks and Rattles:
  • Description/Symptoms: The dashboard may exhibit squeaks or rattles due to loose trim panels or components.
  • Solution: Secure the loose components or replace the affected trim panels.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Summary

While the 2016 BMW 650i Gran Coupe is a highly capable and luxurious vehicle, it is not without its issues. The severity of the issues ranges from minor annoyances like interior rattles to more significant problems such as engine and transmission failures. The cost of repairs can be substantial, especially for major components.