2021 Mercedes-Benz AMG GT C
Introduction
The 2021 Mercedes-Benz AMG GT C is a high-performance sports car that offers blistering acceleration and sharp handling. It is powered by a twin-turbocharged 4.0-liter V8 engine that produces 550 horsepower and 502 lb-ft of torque. The engine is paired with a seven-speed dual-clutch transmission that sends power to the rear wheels. The AMG GT C also features a sophisticated suspension system, powerful brakes, and a luxurious interior.
While the AMG GT C is a highly capable and desirable sports car, it is not without its issues. Some owners have reported problems with the engine, transmission, suspension, electrical system, exterior, and interior.
Engine
4.0-Liter V8 Engine
- Turbocharger Failure: The turbochargers can fail prematurely, causing a loss of power and performance. Symptoms include reduced engine power, black smoke from the exhaust, and illuminated check engine light. The solution is to replace the failed turbocharger. Estimated Cost to Fix: $2,000 - $4,000+
- Fuel Injector Failure: The fuel injectors can fail, causing the engine to run lean or rich. Symptoms include difficulty starting, rough idling, and reduced engine power. The solution is to replace the failed fuel injectors. Estimated Cost to Fix: $400 - $800+
- Engine Coolant Leak: The engine coolant system can develop a leak, causing the engine to overheat. Symptoms include coolant leaks, overheating engine, and illuminated coolant level warning light. The solution is to locate and repair the leak. Estimated Cost to Fix: $200 - $600+
Transmission
Seven-Speed Dual-Clutch Transmission
- Clutch Wear: The clutch can wear prematurely, causing slipping and shuddering during gear changes. Symptoms include slipping gears, shuddering during gear changes, and difficulty shifting gears. The solution is to replace the worn clutch. Estimated Cost to Fix: $2,500 - $4,000+
- Transmission Control Unit Failure: The transmission control unit (TCU) can fail, causing the transmission to malfunction. Symptoms include erratic shifting, loss of gears, and illuminated check engine light. The solution is to replace the failed TCU. Estimated Cost to Fix: $1,000 - $2,000+
Suspension
- Strut Failure: The struts can fail prematurely, causing the suspension to become soft and unstable. Symptoms include excessive body roll, poor ride quality, and uneven tire wear. The solution is to replace the failed struts. Estimated Cost to Fix: $1,000 - $2,000+
- Sway Bar Link Failure: The sway bar links can fail, causing the suspension to become loose and unstable. Symptoms include clunking noises when turning, reduced handling performance, and uneven tire wear. The solution is to replace the failed sway bar links. Estimated Cost to Fix: $200 - $400+
Electrical
- Battery Drain: The battery can drain prematurely, causing the vehicle to become unable to start. Symptoms include difficulty starting, flickering lights, and illuminated battery warning light. The solution is to diagnose and repair the cause of the battery drain. Estimated Cost to Fix: $200 - $1,000+
- Electrical Short: The electrical system can develop a short, causing various electrical components to malfunction. Symptoms include flickering lights, loss of power to accessories, and illuminated warning lights. The solution is to diagnose and repair the short. Estimated Cost to Fix: $400 - $1,000+
Exterior
- Headlight Condensation: The headlights can develop condensation inside the lens, reducing their visibility. Symptoms include foggy headlights and reduced illumination. The solution is to remove the condensation or replace the headlights. Estimated Cost to Fix: $200 - $500+
- Door Lock Malfunction: The door locks can malfunction, causing the doors to become unable to open or close. Symptoms include difficulty locking or unlocking the doors, and illuminated door lock warning light. The solution is to diagnose and repair the cause of the lock malfunction. Estimated Cost to Fix: $200 - $600+
Interior
- Infotainment System Crash: The infotainment system can crash or freeze, causing a loss of functionality. Symptoms include a black screen, unresponsive touchscreen, and no audio output. The solution is to reboot the infotainment system or update the software. Estimated Cost to Fix: $0 - $400+
- Heated Seat Failure: The heated seats can fail, causing the seats to become cold during cold weather. Symptoms include cold seats, no heat output, and illuminated heated seat warning light. The solution is to diagnose and repair the cause of the seat heater failure. Estimated Cost to Fix: $200 - $400+
Summary
The 2021 Mercedes-Benz AMG GT C is a high-performance sports car that offers blistering acceleration and sharp handling. However, it is not without its issues. Some owners have reported problems with the engine, transmission, suspension, electrical system, exterior, and interior. The severity and cost of the issues vary, but some can be quite expensive to repair.