2021 Mercedes-Benz AMG GT

The 2021 Mercedes-Benz AMG GT is a high-performance sports car known for its stunning design, exhilarating driving experience, and luxurious interior. Engine options include a 4.0-liter twin-turbo V8 producing various power outputs depending on the trim. For example, the AMG GT produces 523 horsepower and 494 lb-ft of torque. What owners love about this car is its styling, powerful engine, and handling. Common complaints often revolve around the firm ride quality, high price point, and limited practicality due to its two-seater configuration and limited cargo space. All engines are paired with the AMG SPEEDSHIFT DCT 7G seven-speed dual-clutch transmission.

Engine

4.0L Twin-Turbo V8

• Oil Leaks
  • Description/Symptoms: Oil leaks are reported, often noticed as oil spots under the car or a burning oil smell. The leaks often originate from the valve cover gaskets or the oil cooler lines.
  • Solution: Replacing the leaking gaskets or lines.
  • Estimated Cost to Fix: $500 - $1500+ depending on the location and severity of the leak.
  • Recalls: None Found
• Turbocharger Issues
  • Description/Symptoms: Some owners have reported experiencing issues with the turbochargers. Symptoms include reduced power, whistling noises, or turbocharger failure.
  • Solution: Replacement of the faulty turbocharger(s).
  • Estimated Cost to Fix: $3,000 - $7,000+ (significant variation depending on the specific issue and labor rates).
  • Recalls: None Found

Transmission

AMG SPEEDSHIFT DCT 7G (7-Speed Dual Clutch)

• Rough Shifting/Jerking
  • Description/Symptoms: Some owners have complained about rough or jerky shifting, particularly at low speeds. This can be more pronounced in the lower gears.
  • Solution: Software updates to the transmission control module (TCM) are sometimes effective. In other cases, clutch replacement or more extensive transmission repairs may be necessary.
  • Estimated Cost to Fix: $200 (for software updates) to $5,000+ (for clutch replacement or major repairs).
  • Recalls: None Found

Suspension

• Adaptive Suspension Malfunctions
  • Description/Symptoms: The adaptive suspension system can sometimes experience malfunctions, leading to error messages on the dashboard and a noticeable change in ride quality. The car may feel too stiff or too soft, or it may not adjust properly to different driving conditions.
  • Solution: Diagnosis to identify the faulty component (e.g., sensor, control module, or damper) and replacement of the defective part.
  • Estimated Cost to Fix: $500 - $3,000+ depending on the component and labor.
  • Recalls: None Found

Electrical

• Infotainment System Issues
  • Description/Symptoms: The MBUX infotainment system can experience glitches, including freezing, lagging, or unexpected reboots. Connectivity issues with Bluetooth or Apple CarPlay/Android Auto are also sometimes reported.
  • Solution: Software updates often resolve these issues. In more severe cases, the head unit may need to be replaced.
  • Estimated Cost to Fix: $0 (for software updates) to $2,000+ (for head unit replacement).
  • Recalls: None Found
• Sensor Malfunctions
  • Description/Symptoms: Issues with vehicle sensors, especially related to the safety and driver-assistance systems, such as the blind spot monitoring, lane keeping assist, or parking sensors. Symptoms include warning lights on the dashboard and the systems not functioning correctly.
  • Solution: Diagnosis to determine which sensor is malfunctioning and replacement of the sensor.
  • Estimated Cost to Fix: $300 - $1000+
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• No Issues Found

Summary

The 2021 Mercedes-Benz AMG GT is a performance car with some potential issues that owners should be aware of. The most common complaints revolve around engine oil leaks, rough shifting of the transmission, and infotainment system glitches. Suspension and Sensor issues can also occur. Repair costs can vary widely, from a few hundred dollars for software updates to several thousand dollars for major engine or transmission repairs. Overall, while the AMG GT is a desirable vehicle, potential buyers should be aware of these potential issues and have the car thoroughly inspected before purchase.