2013 BMW 650i

The 2013 BMW 650i is a luxury grand tourer known for its powerful engine, sleek styling, and comfortable interior. It’s available as a coupe, convertible, and Gran Coupe (four-door coupe). People generally appreciate the 650i for its performance, handling, and luxurious features. However, some common complaints include the high cost of maintenance and repairs, potential for electrical issues, and the complexity of the infotainment system. The 2013 BMW 650i offered a few engine options, including a 3.0L Turbocharged inline-6, and the 4.4L Twin-Turbocharged V8 with 400 hp and 450 lb-ft of torque, and a 4.4L Twin-Turbocharged V8 with 445 hp and 480 lb-ft of torque (introduced later in the model year). All engines were paired with an 8-speed automatic transmission.

Engine

4.4L Twin-Turbocharged V8 (N63TU)

• Oil Leaks
  • Description/Symptoms: Oil leaks are a fairly common issue, particularly around the valve cover gaskets, oil pan gasket, and turbocharger oil lines. Symptoms include visible oil drips, burning oil smell, and low oil levels.
  • Solution: Replacement of the leaking gaskets or seals.
  • Estimated Cost to Fix: $500 - $2000+, depending on the location of the leak and labor costs.
  • Recalls: None Found
• Coolant Leaks
  • Description/Symptoms: Coolant leaks are another concern, often occurring at the expansion tank, radiator hoses, or water pump. Symptoms include low coolant levels, overheating, and coolant puddles under the vehicle.
  • Solution: Replacing the leaking component.
  • Estimated Cost to Fix: $300 - $1000+, depending on the location of the leak and labor costs.
  • Recalls: None Found
• Turbocharger Issues
  • Description/Symptoms: The turbochargers can experience issues, including wastegate actuator problems and oil leaks. Symptoms include reduced power, whistling noises from the engine, and potentially a check engine light.
  • Solution: Repair or replacement of the turbocharger or related components.
  • Estimated Cost to Fix: $2,000 - $5,000+, depending on the extent of the damage.
  • Recalls: None Found

Transmission

8-Speed Automatic (ZF 8HP)

• Rough Shifting
  • Description/Symptoms: Some owners report experiencing rough or delayed shifting, particularly between certain gears. This can be more pronounced when the transmission is cold.
  • Solution: Software update, fluid change, or in some cases, valve body replacement.
  • Estimated Cost to Fix: $300 - $2,500+, depending on the severity and required repair.
  • Recalls: None Found
• Mechatronic Unit Failure
  • Description/Symptoms: The Mechatronic unit, which controls the transmission’s shifting, can fail. Symptoms include harsh shifting, transmission slipping, and being unable to shift into certain gears.
  • Solution: Replacement of the Mechatronic unit.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found

Suspension

• Adaptive Damper Issues
  • Description/Symptoms: If equipped with the adaptive suspension, the dampers can fail, leading to a rough ride and potentially causing warning lights on the dash.
  • Solution: Replacement of the affected damper(s).
  • Estimated Cost to Fix: $800 - $2,000+ per damper.
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Excessive battery drain is a relatively common issue. Symptoms include a dead battery, difficulty starting the car, and error messages on the iDrive screen. This can be caused by faulty modules or accessories not shutting down properly.
  • Solution: Diagnosis and repair of the parasitic draw, which may involve replacing a faulty module or component.
  • Estimated Cost to Fix: $150 - $1,000+, depending on the cause.
  • Recalls: None Found
• iDrive System Malfunctions
  • Description/Symptoms: The iDrive system can experience glitches, freezes, and complete failures.
  • Solution: Software updates, replacement of the iDrive control unit.
  • Estimated Cost to Fix: $200 - $1,500+
  • Recalls: None Found

Exterior

• Convertible Top Issues (Convertible Models Only)
  • Description/Symptoms: The convertible top mechanism can be problematic. Issues include slow operation, failure to open or close completely, and leaks.
  • Solution: Repair or replacement of the hydraulic components, sensors, or motors.
  • Estimated Cost to Fix: $500 - $3,000+, depending on the complexity of the repair.
  • Recalls: None Found

Interior

• Seat Motor Failure
  • Description/Symptoms: The power seat motors can fail, preventing the seat from moving or adjusting properly.
  • Solution: Replacement of the seat motor.
  • Estimated Cost to Fix: $300 - $800+ per seat.
  • Recalls: None Found

Summary

The 2013 BMW 650i, while offering a luxurious and powerful driving experience, is prone to certain issues, particularly with its engine, transmission, and electrical systems. The N63TU engine is known for oil leaks and potential turbocharger problems. The 8-speed automatic transmission can experience rough shifting and Mechatronic unit failures. Electrical issues like battery drain and iDrive malfunctions are also relatively common. The severity and cost of these issues can vary significantly. Addressing these potential problems with preventative maintenance and prompt repairs can help ensure the longevity and reliability of the vehicle.