AI Damage2020 Mercedes-Benz AMG GT: common problems
Owners of the 2020 Mercedes-Benz AMG GT filed 4 complaints with NHTSA, most often about wheels and seats. The maker issued 113 service bulletins for this year. Details by component below, with sources.
Key figures
- Owner complaints
- 4
- Technical service bulletins (TSB)
- 113
What fails most often
- 1 Wheels 50% of all complaints
- 2 Seats 25% of all complaints
- Wheels: 2 complaints (50% of all); manufacturer bulletins for this component: 2.
- Seats: 1 complaints (25% of all); manufacturer bulletins for this component: 2.
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 4 L · petrol · turbo · 8 cyl
- 3 L · hybrid · 6 cyl
- automatic, 9-speed
- dual-clutch (DCT), 7-speed
Drive: 4WD, RWD
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Wheels | 2 | 0 | 2 |
| Seats | 1 | 0 | 2 |
| Electrical system | 0 | 0 | 38 |
| Equipment | 0 | 0 | 18 |
| Engine | 0 | 0 | 14 |
| Structure | 0 | 0 | 11 |
| Exterior lighting | 0 | 0 | 9 |
| Service brakes | 0 | 0 | 9 |
| Visibility | 0 | 0 | 8 |
| Engine and cooling | 0 | 0 | 6 |
| Powertrain | 0 | 0 | 5 |
| Steering | 0 | 0 | 4 |
| Fuel/propulsion system | 0 | 0 | 3 |
| Backover prevention | 0 | 0 | 2 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
The recently completed recall on this vehicle back in 2021 last year for the wheel hub caps. Approximately two days ago, I drove it off the dealership and after I got home I noticed the wheel hub cap was missing from my passenger side.
1)The side cover on the driverâs seat covering the seatbelt harness area detaches from the seat. The defect has been shown to the Mercedes dealer, Autohaus on Eden of Northbrook, IL several times. The dealer refuses to fix it.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 15,524 of 36,659 model years in the NHTSA data (top 42% most complained about).
On average one model year of the AMG GT has 3 complaints (6 years in the data). This year has 4, above average.
What to check before buying
- Wheels. Wheel runout, cracks, signs of a wheel strike.
- Seats. Occupant sensor, power adjustment, seat mounts.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Complaint Clanking noise from the area of the speakers in the doors
Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and…
- Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE
Although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is distinctly different if it happens at all times or only while braking. Cause Although the cause of the vibration…
- Complaint Noises/ squealing from the service brake in various driving situations and ambient conditions
Cause Frictional vibrations Remedy The intent of this document is to reduce noise from high performance AMG brakes. AMG brakes are designed for performance under high load and in certain scenarios, can emit noise. Some…
- Complaint During part of the steering movement, it feels heavier or more difficult to steer in the same…
Complaint During part of the steering movement, it feels heavier or more difficult to steer in the same spot every time. OR Rattling, humming, dry sliding/gravel noise from the electric steering system when steering…
- Complaint 1
General Diagnostic Tips 2. One or More PARK Sensor Activations 3. Red Ring Around Vehicle 4. "Active Parking and Parking Assist Inoperative" on Instrument Cluster 5. Cameras 6. Other Park Topics. Cause Various root…
- Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz, has determined that on certain MY 2019-2021…
Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz, has determined that on certain MY 2019-2021 C-Class, G-Class, GLC, GT, S-Class (205, 463, 253, 190 & 222 platforms) vehicles, the engine control unit…
- Complaint Check Engine Light ON with DTC P012800 "The Coolant Temperature is Below the Specified…
Complaint Check Engine Light ON with DTC P012800 "The Coolant Temperature is Below the Specified Temperature" active and/or stored in the ME (N3/10). There are no drivability concerns related to this complaint. Cause…
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
The noise is heard once in each instance when changing direction of travel. Note: Sound file in attachment Cause If the complaint is eliminated by experimentally loosening the outboard collar nut (by 1 turn), the…
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,…
Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed, and any existing stock must be returned to your facing PDC. The deadline for all dealer returns is no later than…
- Complaint After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD…
Complaint After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD 03/2026, the message "SOS - service not activated" appears on the instrument cluster. In addition, the following…
- Complaint The customer requests deactivation of the N112/9 HERMES communication module Note
Deactivation of the HERMES control unit (N112/9) is not supported for gray-market vehicles. Cause Before deactivating the HERMES control unit (N112/9), it must be clarified by the legal department of the respective MPC…
- Complaint There are several types of complaint about noises or poor windshield wiper wiping performance
A: Wiper blades squeaking, chattering, shuddering B: The windshield is not wiped completely (streaking) C: During the downward movement water is pulled back onto the windshield from the A-pillar (Figure 1) D: After…
NHTSA lists 113 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2020 Mercedes-Benz AMG GT?
Owner complaints to NHTSA most often mention: wheels, seats. Total complaints: 4. The most frequent symptoms in complaint texts: seat belts (25%).
How many service bulletins (TSB) were issued for the 2020 Mercedes-Benz AMG GT?
NHTSA lists 113 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2020 Mercedes-Benz AMG GT from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2020 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.