2018 Mercedes-Benz GLC63 AMG S

2018 Mercedes-Benz GLC63 AMG S

The 2018 Mercedes-Benz GLC63 AMG S is a high-performance SUV with impressive power and handling. It is available with a 4.0-liter twin-turbo V8 engine paired with a 9-speed automatic transmission, producing 503 horsepower and 516 lb-ft of torque. The GLC63 AMG S is praised for its exhilarating driving experience, luxurious interior, and advanced safety features. However, some owners have reported specific issues with certain components of the vehicle.

Engine

4.0L Twin-Turbo V8

• Excessive Oil Consumption:
  • Description/Symptoms: Engines may consume excessive oil, requiring frequent top-ups. This can be accompanied by blue smoke from the exhaust.
  • Solution: Replacement of engine components (e.g., piston rings, valve seals)
  • Estimated Cost to Fix: $5,000+
  • Recalls: None Found
• Turbocharger Failure:
  • Description/Symptoms: Turbochargers in some engines may fail prematurely, resulting in a loss of power.
  • Solution: Replacement of faulty turbochargers
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found

Transmission

9-Speed Automatic

• Shifting Problems:
  • Description/Symptoms: Transmissions may experience hesitation, rough shifting, or slipping gears.
  • Solution: Software updates or replacement of transmission components
  • Estimated Cost to Fix: $1,000 - $3,000+
  • Recalls: None Found

Suspension

• Air Suspension Malfunction:
  • Description/Symptoms: Air suspension systems may experience leaks or malfunction, leading to uneven ride height or handling issues.
  • Solution: Repair or replacement of air suspension components
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Batteries may discharge rapidly, even when the vehicle is parked.
  • Solution: Troubleshooting and replacement of faulty electrical components
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• Infotainment System Glitches:
  • Description/Symptoms: Infotainment systems may encounter software bugs or connectivity issues.
  • Solution: Software updates or repairs to infotainment components
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Exterior

• Headlight Condensation:
  • Description/Symptoms: Condensation may accumulate inside the headlight assemblies.
  • Solution: Resealing or replacement of headlights
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Interior

• Climate Control Issues:
  • Description/Symptoms: Climate control systems may malfunction, resulting in poor airflow or temperature regulation.
  • Solution: Repair or replacement of climate control components
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Summary

The 2018 Mercedes-Benz GLC63 AMG S is a high-caliber SUV with outstanding performance. However, owners have reported some issues with various components, including excessive oil consumption in engines, shifting problems in transmissions, and malfunctions in the electrical and suspension systems. These issues can vary in severity and cost to fix, with some being relatively minor and others requiring significant repairs.