2021 Mercedes-Benz AMG GT R
2021 Mercedes-Benz AMG GT R
Overview
The 2021 Mercedes-Benz AMG GT R is a high-performance sports car renowned for its exhilarating driving dynamics and track-focused capabilities. As a halo model within the AMG lineup, it benefits from extensive engineering and rigorous testing. Reliability for such a specialized vehicle often centers on the robustness of its powertrain and advanced systems. While owners generally report a high level of satisfaction, potential concerns can arise from the complex nature of its performance-oriented components. This analysis focuses on documented technical issues beyond routine maintenance, providing insights into the long-term dependability of this exceptional machine.
Engine
4.0L Twin-Turbocharged V8
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Transmission
7-Speed AMG SPEEDSHIFT DCT
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Suspension
AMG Ride Control Sport Suspension
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Electrical
Infotainment System
Occasional Glitches
- Symptoms: Minor software freezes or unresponsiveness in the infotainment display.
- Solution: Software updates or system resets.
- Cost: $0 - $200 (if out of warranty or requires dealer intervention)
Advanced Driver-Assistance Systems (ADAS)
Sensor Calibration Issues
- Symptoms: Intermittent warnings or reduced functionality of systems like adaptive cruise control or lane keeping assist, potentially due to sensor misalignment.
- Solution: Recalibration of sensors by a qualified technician.
- Cost: $150 - $350
Exterior
Aerodynamic Components
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Interior
Performance Seating
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Summary Verdict
The 2021 Mercedes-Benz AMG GT R demonstrates strong technical reliability, particularly in its core powertrain and chassis components. The 4.0L twin-turbo V8 engine and 7-speed DCT transmission are robust and well-engineered for high-performance demands. Minor electrical gremlins, such as occasional infotainment glitches or ADAS sensor calibration needs, are the most commonly cited issues, though these are generally manageable and do not indicate systemic failures. Owners should be aware of the specialized nature of the vehicle and ensure maintenance is performed by qualified technicians to preserve its peak performance and reliability.