2021 Mercedes-Benz AMG GT 63 S

Introduction

The 2021 Mercedes-Benz AMG GT 63 S is a high-performance coupe that bridges the gap between luxury and track-ready capabilities. It boasts a twin-turbocharged 4.0-liter V8 engine that cranks out 630 horsepower and 664 lb-ft of torque. Power is sent to all four wheels via a 9-speed dual-clutch transmission. Rivals include the Porsche 911 Turbo S and Aston Martin Vantage. Owners generally praise the AMG GT 63 S for its stunning design, blistering acceleration, and engaging driving experience, but some have encountered issues that can put a damper on ownership.

Engine

Twin-Turbocharged 4.0-Liter V8

• Turbocharger Failure:
  • Description/Symptoms: Loss of power, loud whining noise
  • Solution: Replacement of turbocharger assembly
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found
• Engine Oil Pump Failure:
  • Description/Symptoms: Low oil pressure, knocking sound from engine
  • Solution: Replacement of oil pump
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Transmission

9-Speed Dual-Clutch

• Clutch Pack Failure:
  • Description/Symptoms: Difficulty shifting, loss of power
  • Solution: Replacement of clutch pack assembly
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found
• Mechatronic Unit Failure:
  • Description/Symptoms: Transmission stuck in gear, warning lights on dashboard
  • Solution: Replacement of mechatronic unit
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found

Suspension

• Adaptive Damping System Malfunction:
  • Description/Symptoms: Poor handling, excessive bouncing, warning light on dashboard
  • Solution: Software update or replacement of adaptive dampers
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery prematurely discharging, difficulty starting
  • Solution: Repair or replacement of parasitic draw components
  • Estimated Cost to Fix: $150 - $500+
  • Recalls: None Found
• Alternator Failure:
  • Description/Symptoms: Dim headlights, dashboard warning lights, electrical system failure
  • Solution: Replacement of alternator
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Exterior

• Clear Coat Peeling:
  • Description/Symptoms: Loss of clear coat, dull appearance of paint
  • Solution: Repainting affected area
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found

Interior

• Infotainment System Lag:
  • Description/Symptoms: Slow response times, freezing, distorted audio
  • Solution: Software update or replacement of infotainment unit
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• Panoramic Sunroof Rattle:
  • Description/Symptoms: Noise from sunroof while driving
  • Solution: Adjustment or replacement of sunroof track or guides
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Summary

While the 2021 Mercedes-Benz AMG GT 63 S offers an exhilarating driving experience, it is not without its potential issues. Owners have reported problems with the engine, transmission, and electrical system, among other components. The costs to fix these issues can vary significantly depending on the severity and the specific parts that need to be replaced. It’s important for potential buyers to be aware of these potential problems and to factor the cost of repairs into their purchase decision.