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2018 BMW 650i

Introduction

The 2018 BMW 650i is a high-performance luxury coupe that offers a range of engine and transmission options. It is powered by a 4.4-liter twin-turbocharged V8 engine that produces 445 horsepower and 480 lb-ft of torque, paired with an 8-speed automatic transmission. The 650i Gran Coupe is more spacious and features a hatchback design.

Drivers appreciate the 650i for its responsive handling, muscular engine, and comfortable interior. However, some issues have been reported, which we will detail below.

Engine

4.4L Twin-Turbocharged V8 Engine

  • Turbocharger Coolant Leaks: The turbocharger coolant lines can develop leaks, leading to coolant loss and potential engine damage.
    • Solution: Replace the faulty coolant lines.
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found
  • Valve Cover Gasket Leak: The valve cover gaskets can fail, leading to oil leaks.
    • Solution: Replace the valve cover gaskets.
    • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found

Transmission

8-Speed Automatic Transmission

  • Transmission Fluid Leaks: The transmission fluid lines can leak, leading to decreased transmission fluid levels and potential transmission failure.
    • Solution: Replace the faulty fluid lines and top up the transmission fluid.
    • Estimated Cost to Fix: $300 - $600
    • Recalls: None Found
  • Shifting Problems: The transmission may experience issues shifting gears, such as delayed shifts or slipping.
    • Solution: Re-program the transmission control module or replace the transmission.
    • Estimated Cost to Fix: $1,000 - $5,000+
    • Recalls: None Found

Suspension

  • Adaptive Suspension Malfunction: The adaptive suspension system, which adjusts the suspension stiffness, may fail, leading to a rough or uncomfortable ride.
    • Solution: Replace the faulty suspension components or reprogram the suspension control module.
    • Estimated Cost to Fix: $1,000 - $2,000+
    • Recalls: None Found

Electrical

  • Battery Drain: The battery may drain prematurely due to electrical issues, such as faulty modules or parasitic drain.
    • Solution: Diagnose and repair the faulty electrical components.
    • Estimated Cost to Fix: $500 - $2,000+
    • Recalls: None Found
  • Rearview Camera Malfunction: The rearview camera may fail to function or display a distorted image.
    • Solution: Replace the rearview camera.
    • Estimated Cost to Fix: $300 - $800
    • Recalls: None Found

Exterior

  • Chrome Trim Peeling: The chrome trim on the exterior may peel or flake over time.
    • Solution: Replace the affected chrome trim.
    • Estimated Cost to Fix: $500 - $2,000+
    • Recalls: None Found

Interior

  • Dashboard Squeaks: Squeaking noises may emanate from the dashboard.
    • Solution: Locate and lubricate the source of the noise.
    • Estimated Cost to Fix: $100 - $300
    • Recalls: None Found
  • Infotainment System Glitches: The infotainment system may experience glitches or freezing.
    • Solution: Update the software or replace the infotainment system.
    • Estimated Cost to Fix: $500 - $1,500
    • Recalls: None Found

Summary

The 2018 BMW 650i is a capable and luxurious vehicle, but some issues have been reported. While most are relatively minor and inexpensive to fix, some, such as transmission and suspension issues, can be more costly. Overall, the severity and cost of these issues are generally moderate, and most can be resolved by authorized BMW dealers.

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