Most common 2020 Mercedes-Benz AMG problems
Share of the 4 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Mercedes-Benz AMG complaints by model year
Best AMG years: 2018. Compare all years →
2020 Mercedes-Benz AMG recalls (4)
Communication › Auto crash notification
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details.
Remedy: The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022.
Communication › Auto crash notification
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details.
Remedy: MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021.
Exterior lighting › Headlights
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 AMG GT vehicles. The headlights may have been incorrectly aimed too high. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamp, Reflective Devices and Associated Equipment."
Remedy: MBUSA will notify owners, and dealers will check the headlight aim, and correct it, if necessary, free of charge. The recall began January 20, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
Communication
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 AMG GT vehicles. The emergency call system (eCall) communication module may be missing the wiring harness ground line, which may cause the system to relay an inaccurate vehicle location, and restrict the ability to communicate verbally with the call center.
Remedy: MBUSA will notify owners, and dealers will repair the wiring harness of the communication module, free of charge. The recall began July 2, 2020. Owners may contact MBUSA customer service at 1-800-367-6372.
2020 Mercedes-Benz AMG engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.0L 4-cyl turbo | 7-speed dual-clutch | 4WD | 24 / 31 / 27 |
| 3.0L 6-cyl hybrid | 9-speed automatic | 4WD | 21 / 28 / 24 |
| 3.0L 6-cyl turbo | 9-speed automatic | RWD | 20 / 29 / 23 |
| 2.0L 4-cyl turbo | 8-speed dual-clutch | 4WD | 20 / 29 / 23 |
| 3.0L 6-cyl turbo | 9-speed automatic | 4WD | 19 / 27 / 22 |
| 4.0L 8-cyl turbo | 9-speed automatic | RWD | 18 / 27 / 21 |
| 4.0L 8-cyl turbo | 9-speed automatic | 4WD | 17 / 27 / 20 |
| 4.0L 8-cyl turbo | 7-speed dual-clutch | RWD | 16 / 22 / 18 |
| 6.0L 12-cyl turbo | 7-speed automatic | RWD | 13 / 22 / 16 |
EPA ratings. Class: Subcompact car.
Frequently asked questions
Is the 2020 Mercedes-Benz AMG a good car?
Based on 4 owner complaints filed with NHTSA, the 2020 AMG rates few complaints: 1.7× as many complaints as a typical year of the AMG at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2020 Mercedes-Benz AMG?
The wheels & tires — 2 complaints, 50% of all complaints for this model year. Next is the seats (1).
How many recalls does the 2020 Mercedes-Benz AMG have?
There are 4 recalls for the 2020 Mercedes-Benz AMG, the most recent from May 20, 2022 (auto crash notification). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Mercedes-Benz AMG?
The best years by complaints, compared at the same age, are 2018. See the full Mercedes-Benz AMG years comparison.
At what mileage do 2020 Mercedes-Benz AMG problems happen?
The median mileage reported in complaints is about 3,000 miles; 100% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.