2017 Mercedes-Benz AMG GT

Introduction

The 2017 Mercedes-Benz AMG GT is a high-performance sports car powered by a 4.0-liter twin-turbocharged V8 engine that produces 469 horsepower and 479 lb-ft of torque. It is available with a seven-speed dual-clutch transmission (DCT) or a nine-speed automatic transmission (9G-TRONIC). The AMG GT is praised for its impressive performance, handling, and luxurious interior, but it also has received some complaints about specific issues.

Engine

4.0L Twin-Turbocharged V8 (M178)

• Engine Misfire
  • Description/Symptoms: Rough idle, loss of power, check engine light illumination
  • Solution: Replace faulty spark plugs or ignition coils
  • Estimated Cost to Fix: $200 - $500+
• Timing Chain Tensioner Failure
  • Description/Symptoms: Rattling noise from the engine, reduced engine power
  • Solution: Replace the failed timing chain tensioner
  • Estimated Cost to Fix: $1,500 - $2,000+

Transmission

Seven-Speed Dual-Clutch Transmission (DCT)

• Harsh Shifting
  • Description/Symptoms: Jerky or delayed gear changes
  • Solution: Update transmission software or replace faulty clutches
  • Estimated Cost to Fix: $500 - $1,500+
• Mechatronic Unit Failure
  • Description/Symptoms: Transmission refuses to shift gears, loss of power
  • Solution: Replace the failed mechatronic unit
  • Estimated Cost to Fix: $2,500 - $3,500+

Nine-Speed Automatic Transmission (9G-TRONIC)

• Transmission Slipping
  • Description/Symptoms: Loss of power during acceleration, rough shifting
  • Solution: Replace faulty transmission components or update software
  • Estimated Cost to Fix: $1,500 - $2,500+
• Torque Converter Shudder
  • Description/Symptoms: Vibration during acceleration, especially at low speeds
  • Solution: Replace the torque converter
  • Estimated Cost to Fix: $1,000 - $1,500+

Suspension

• Squeaky Control Arms
  • Description/Symptoms: Squeaking noise when turning or driving over bumps
  • Solution: Replace the affected control arms
  • Estimated Cost to Fix: $500 - $1,000+
• Rear Suspension Knock
  • Description/Symptoms: Knocking noise from the rear of the vehicle when driving over uneven surfaces
  • Solution: Replace faulty rear suspension components
  • Estimated Cost to Fix: $500 - $1,500+

Electrical

• Battery Drain
  • Description/Symptoms: Battery discharges prematurely, difficulty starting the vehicle
  • Solution: Replace the faulty battery or identify and fix the source of the drain
  • Estimated Cost to Fix: $200 - $500+
• Control Module Failure
  • Description/Symptoms: Various electrical issues, such as malfunctioning lights or instruments
  • Solution: Replace the failed control module
  • Estimated Cost to Fix: $500 - $1,500+

Exterior

• Headlight Condensation
  • Description/Symptoms: Moisture builds up inside the headlight assembly
  • Solution: Replace or seal the affected headlight
  • Estimated Cost to Fix: $500 - $1,000+
• Rear Spoiler Malfunction
  • Description/Symptoms: Spoiler fails to deploy or retract properly
  • Solution: Replace or repair the faulty spoiler mechanism
  • Estimated Cost to Fix: $500 - $1,500+

Interior

• Infotainment System Glitches
  • Description/Symptoms: Freezing, lagging, or other malfunctioning issues
  • Solution: Update software or replace the infotainment system
  • Estimated Cost to Fix: $500 - $1,500+
• Panoramic Sunroof Rattles
  • Description/Symptoms: Rattles or squeaks from the panoramic sunroof
  • Solution: Tighten loose parts or replace the sunroof assembly
  • Estimated Cost to Fix: $500 - $1,500+

Summary

While the 2017 Mercedes-Benz AMG GT offers impressive performance and a luxurious driving experience, it has been subject to several common issues. Engine and transmission problems, such as misfires and Mechatronic unit failures, can be costly to repair. Suspension squeaks and knocks, as well as electrical issues, have also been reported. The severity and cost of these issues can vary, and some may be covered under warranty.