2024 Mercedes-Benz AMG GT 55

The 2024 Mercedes-Benz AMG GT 55 is a high-performance luxury coupe that blends powerful performance with sophisticated comfort and technology. In addition to the GT 55, the AMG GT is also available in a GT 63 configuration. The AMG GT 55 is powered by a handcrafted 4.0-liter V8 biturbo engine producing 469 horsepower and 516 lb-ft of torque. This engine is paired with an AMG SPEEDSHIFT MCT 9-speed transmission. Owners generally praise the car’s exhilarating acceleration, luxurious interior, and sharp handling. However, some common complaints include the high price, complex infotainment system, and firm ride, especially with the optional performance suspension.

Engine

4.0L V8 Biturbo

• Oil Leaks
  • Description/Symptoms: Oil leaks are reported from various locations on the engine, including valve cover gaskets, oil pan gasket, and turbocharger lines. Symptoms include visible oil drips under the car, burning oil smell, and low oil level warning lights.
  • Solution: Replacing the leaking gaskets or seals.
  • Estimated Cost to Fix: $200 - $1500+ depending on the location and severity.
  • Recalls: None Found
• Turbocharger Issues
  • Description/Symptoms: Some owners report premature turbocharger failure or issues with the turbocharger wastegate actuator. Symptoms include a loss of power, unusual noises from the engine, and check engine lights.
  • Solution: Replacing or repairing the turbocharger or wastegate actuator.
  • Estimated Cost to Fix: $3,000 - $8,000+
  • Recalls: None Found

Transmission

AMG SPEEDSHIFT MCT 9-Speed

• Rough Shifting
  • Description/Symptoms: Some owners experience rough or jerky shifting, particularly during low-speed maneuvers or when downshifting.
  • Solution: Software updates, transmission fluid flush, or in severe cases, valve body replacement.
  • Estimated Cost to Fix: $100 - $3,000+
  • Recalls: None Found
• Delayed Engagement
  • Description/Symptoms: A noticeable delay between shifting into drive or reverse and the transmission engaging.
  • Solution: Software updates, transmission fluid flush, or valve body replacement.
  • Estimated Cost to Fix: $100 - $3,000+
  • Recalls: None Found

Suspension

• Air Suspension Malfunctions (If equipped)
  • Description/Symptoms: Uneven ride height, failure to maintain proper ride height, error messages on the dashboard related to the air suspension system.
  • Solution: Replacing the air struts, air compressor, or ride height sensors.
  • Estimated Cost to Fix: $1,000 - $4,000+
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The MBUX infotainment system occasionally freezes, crashes, or becomes unresponsive.
  • Solution: Software updates, system resets, or in some cases, replacement of the infotainment unit.
  • Estimated Cost to Fix: $0 (software update) - $2,000+ (unit replacement)
  • Recalls: None Found
• Sensor Failures
  • Description/Symptoms: Problems with parking sensors, blind spot monitoring, or other driver-assistance systems.
  • Solution: Replacement of the faulty sensor.
  • Estimated Cost to Fix: $200 - $1,000+ per sensor.
  • Recalls: None Found

Exterior

• Sensor Malfunctions
  • Description/Symptoms: Problems with the sensors that control the automatic trunk/hatch
  • Solution: Replacement of the faulty sensor
  • Estimated Cost to Fix: $200 - $1,000+ per sensor
  • Recalls: None Found

Interior

• Rattling/Squeaking Noises
  • Description/Symptoms: Rattling or squeaking noises emanating from the dashboard, door panels, or other interior trim pieces.
  • Solution: Tightening loose fasteners, adding sound insulation, or replacing affected trim pieces.
  • Estimated Cost to Fix: $50 - $500+
  • Recalls: None Found

Summary

The 2024 Mercedes-Benz AMG GT 55, while praised for its performance and luxury, can experience a range of issues. The severity of these issues varies, with some being minor inconveniences like infotainment glitches, while others, such as engine oil leaks and transmission problems, can be more costly to address. Owners should be prepared for potential repair expenses, especially related to the engine and transmission, and be diligent about preventative maintenance.