Powertrain complaints and recalls from NHTSA
Summary
The 2020 Mercedes-Benz GLC-Class has 4 NHTSA powertrain complaints and 0 powertrain-related recalls.
4
Complaints
0
Recalls
0
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Nov 3, 2023 | POWER TRAIN | Winning noise in rear end. We bought used noticed noise getting loader. Took vehicle to dealer. We w... |
| Oct 10, 2023 | POWER TRAIN | The contact owns a 2020 Mercedes-Benz GLC63. The contact stated that while his wife was driving at h... |
| Apr 22, 2022 | POWER TRAIN | It took a few minutes to be able to completely turn left out of a shopping center while waiting in l... |
| Nov 17, 2020 | POWER TRAIN,ENGINE | THIS VEHICLE IS UNSAFE. WHEN DRIVING IN TRAFFIC THE ENGINE/TRANSMISSION WILL NOT DELIVER POWER IN RE... |