2016 BMW 640i Gran Coupe

2016 BMW 640i Gran Coupe

The 2016 BMW 640i Gran Coupe is a stylish and powerful four-door coupe that offers plenty of performance and luxury. It is powered by a 3.0-liter inline-six engine that produces 315 horsepower and 330 lb-ft of torque, mated to an eight-speed automatic transmission. The 640i Gran Coupe is also available with a 4.4-liter twin-turbocharged V8 engine that produces 445 horsepower and 479 lb-ft of torque, mated to an eight-speed automatic transmission.

Drivers appreciate the 640i Gran Coupe’s sleek design, comfortable interior, and responsive handling. However, some owners have reported experiencing various issues with their vehicles.

Engine

• 3.0L Inline-Six
  • Valve Cover Gasket Leak
    • Description/Symptoms: Oil leaking from the valve cover gasket
    • Solution: Replace the valve cover gasket
    • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found
  • Turbocharger Failure
    • Description/Symptoms: Loss of power, decreased fuel economy, excessive smoke from the exhaust
    • Solution: Replace the turbocharger
    • Estimated Cost to Fix: $2,500 - $4,000
    • Recalls: None Found
• 4.4L Twin-Turbocharged V8
  • Conrod Bearing Failure
    • Description/Symptoms: Knocking sound from the engine, decreased power, engine failure
    • Solution: Replace the conrod bearings
    • Estimated Cost to Fix: $5,000 - $10,000
    • Recalls: None Found

Transmission

• Eight-Speed Automatic
  • Mechatronic Sleeve Failure
    • Description/Symptoms: Hard shifting, slipping gears, loss of drive
    • Solution: Replace the mechatronic sleeve
    • Estimated Cost to Fix: $2,000 - $3,000
    • Recalls: None Found

Suspension

• Front Control Arm Bushing Premature Wear
  • Description/Symptoms: Clunking or squeaking sounds when turning or braking
  • Solution: Replace the control arm bushings
  • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found
• Rear Axle Carrier Bearing Failure
  • Description/Symptoms: Noise from the rear of the vehicle, vibration
  • Solution: Replace the rear axle carrier bearing
  • Estimated Cost to Fix: $1,500 - $2,000
    • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery dies prematurely
  • Solution: Inspect and repair any faulty components causing the drain
  • Estimated Cost to Fix: $100 - $500
    • Recalls: None Found
• Electrical Shorts
  • Description/Symptoms: Blown fuses, flickering lights, malfunctioning electronic components
  • Solution: Inspect and repair the faulty wiring
  • Estimated Cost to Fix: $500 - $1,500
    • Recalls: None Found

Exterior

• Trim and Moldings Coming Loose
  • Description/Symptoms: Trim and moldings falling off or becoming loose
  • Solution: Reattach or replace the trim and moldings
  • Estimated Cost to Fix: $200 - $500
    • Recalls: None Found

Interior

• Climate Control Malfunction
  • Description/Symptoms: Climate control system not functioning properly, temperature not adjusting, fan not working
  • Solution: Repair or replace the faulty components of the climate control system
  • Estimated Cost to Fix: $500 - $1,200
    • Recalls: None Found
• Instrument Cluster Failure
  • Description/Symptoms: Instrument cluster displays malfunctioning or not displaying information
  • Solution: Replace the instrument cluster
  • Estimated Cost to Fix: $1,000 - $1,500
    • Recalls: None Found

Overall Summary

While the 2016 BMW 640i Gran Coupe offers impressive performance and luxury, it has been subject to several issues. Some of the engine and transmission problems can be costly to repair, but the majority of the issues affect less critical components and have a lower repair cost. It is important for potential buyers to be aware of these issues before purchasing a used 640i Gran Coupe.