2016 BMW 640i xDrive Gran Coupe

Introduction to the 2016 BMW 640i xDrive Gran Coupe

The 2016 BMW 640i xDrive Gran Coupe is a four-door, five-passenger luxury sports sedan that offers a blend of performance, style, and practicality. It is powered by a 3.0L turbocharged inline-6 engine that produces 315 horsepower and 330 lb-ft of torque, paired with an 8-speed automatic transmission. The 640i xDrive comes standard with all-wheel drive and features a sporty suspension, stylish exterior, and luxurious interior.

Engine

• 3.0L BMW N55B30 Turbocharged Inline-6

  • Intake Manifold Port Injection Failure
    • Description/Symptoms: The intake manifold port injectors may fail, causing a loss of power, rough idle, and increased fuel consumption.
    • Solution: Replace the intake manifold port injectors.
    • Estimated Cost to Fix: $200 - $400+
    • Recalls: None Found
  • Timing Chain Guide Failure
    • Description/Symptoms: The timing chain guide may fail, causing the timing chain to skip and possibly damaging the engine.
    • Solution: Replace the timing chain guide and timing chain.
    • Estimated Cost to Fix: $1,000 - $2,000+
    • Recalls: None Found
  • High-Pressure Fuel Pump Failure
    • Description/Symptoms: The high-pressure fuel pump may fail, causing the engine to run lean and possibly damage the engine.
    • Solution: Replace the high-pressure fuel pump.
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found

Transmission

• 8-Speed ZF 8HP70 Automatic Transmission

  • Transmission Shift Solenoid Failure
    • Description/Symptoms: The transmission shift solenoids may fail, causing delayed or harsh shifting.
    • Solution: Replace the transmission shift solenoids.
    • Estimated Cost to Fix: $300 - $600+
    • Recalls: None Found
  • Mechatronic Control Unit Failure
    • Description/Symptoms: The mechatronic control unit may fail, causing the transmission to malfunction or fail to engage gears.
    • Solution: Replace the mechatronic control unit.
    • Estimated Cost to Fix: $1,000 - $2,000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Battery Drain
  • Description/Symptoms: The battery may drain prematurely due to a parasitic electrical draw.
  • Solution: Diagnose and repair the source of the electrical draw.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Idrive System Malfunction
  • Description/Symptoms: The iDrive infotainment system may malfunction, causing issues such as freezing, black screens, or incorrect functionality.
  • Solution: Update or replace the iDrive software.
  • Estimated Cost to Fix: $0 - $500+
  • Recalls: None Found

Exterior

• Headlight Condensation
  • Description/Symptoms: Moisture or condensation may accumulate inside the headlight housing, causing reduced visibility.
  • Solution: Replace the headlight assembly.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Interior

• Center Console Trim Panel Gap
  • Description/Symptoms: The center console trim panel may have a gap on the side, near the cup holders.
  • Solution: Reinstall or replace the center console trim panel.
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Summary

The 2016 BMW 640i xDrive Gran Coupe offers an impressive driving experience and luxurious amenities but has a few potential issues that may arise. The engine components, particularly the port injectors and timing chain guide, have been known to fail, while the transmission may experience solenoid or mechatronic unit problems. Electrical issues such as battery drain and iDrive malfunctions may also occur. Exterior issues like headlight condensation and interior trim panel gaps are relatively minor but can be inconvenient. The overall cost of repairs for these issues can range from minimal to significant, depending on the severity of the problem.