2018 Mercedes-Benz AMG GT C

Introduction:

The 2018 Mercedes-Benz AMG GT C is a high-performance sports car powered by a twin-turbocharged 4.0-liter V8 engine producing 550 horsepower and 502 lb-ft of torque. It comes standard with a 7-speed dual-clutch transmission, and optional engine and transmission options include a 5.5-liter V8 engine with 577 horsepower and 590 lb-ft of torque paired with a 9-speed automatic transmission. The AMG GT C is known for its sleek design, impressive performance, and luxurious interior. However, it has also been subject to certain issues reported by owners.

Engine

• 4.0-liter V8 Engine
  • Turbocharger Oil Leaks: Oil may leak from the turbochargers, resulting in reduced engine performance and potential damage.
    • Solution: Replace faulty turbochargers.
    • Estimated Cost to Fix: $2,000 - $4,000+
  • Crankshaft Position Sensor Failure: Malfunctioning crankshaft position sensors can cause engine stalling or difficulty starting.
    • Solution: Replace faulty crankshaft position sensor.
    • Estimated Cost to Fix: $500 - $1,000
• 5.5-liter V8 Engine:
  • No Issues Found

Transmission

• 7-speed Dual-Clutch Transmission:
  • Clutch Pack Failure: The clutch packs may fail, leading to transmission slipping, shuddering, or difficulty shifting.
    • Solution: Replace faulty clutch packs.
    • Estimated Cost to Fix: $5,000 - $8,000+
• 9-speed Automatic Transmission:
  • Shifting Problems: Erratic or delayed shifting may occur due to faulty solenoids or valve body issues.
    • Solution: Repair or replace faulty solenoids or valve body.
    • Estimated Cost to Fix: $1,500 - $3,000

Suspension

• Front Suspension:
  • Lower Control Arm Bushing Wear: Premature wear of the lower control arm bushings can cause clunking or rattling noises, affecting handling.
    • Solution: Replace worn bushings.
    • Estimated Cost to Fix: $500 - $1,000
• Rear Suspension:
  • No Issues Found

Electrical

• Battery:
  • Battery Drain: The battery may drain prematurely due to parasitic power draw from faulty modules or wiring.
    • Solution: Diagnose and repair or replace faulty components.
    • Estimated Cost to Fix: $500 - $2,000+
• Infotainment System:
  • Glitches and Malfunctions: The infotainment system may experience occasional glitches, freezing, or display issues.
    • Solution: Update software or replace faulty components.
    • Estimated Cost to Fix: $500 - $1,500
• Exterior Lighting:
  • Headlight Condensation: Condensation may build up inside the headlights, reducing visibility.
    • Solution: Reseal headlights or replace faulty components.
    • Estimated Cost to Fix: $500 - $1,000

Exterior (Besides Paint)

• Spoilers:
  • Loosening or Vibration: Spoilers may become loose or vibrate at high speeds due to insufficient mounting or damage.
    • Solution: Tighten or replace mounting hardware, repair or replace damaged spoilers.
    • Estimated Cost to Fix: $500 - $2,000+

Interior (Besides Leather Seat Wear)

• Trim Panel Rattling: Plastic trim panels in the interior may rattle or creak due to loose fittings or broken clips.
  • Solution: Tighten or replace loose clips, repair or replace faulty trim panels.
  • Estimated Cost to Fix: $200 - $500

Summary:

Overall, the 2018 Mercedes-Benz AMG GT C is a high-performance vehicle with impressive capabilities. However, it has experienced some issues with its engine, transmission, and electrical systems. The severity and cost of these issues can vary depending on the type of component affected and the extent of the problem. Potential owners should be aware of these issues before purchasing a used AMG GT C and budget for potential repairs if necessary.