Mercedes-Benz GLC 300 power train problems by year
32 NHTSA owner complaints name the power train across 7 GLC 300 model years. The most reported year is 2018 with 8 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2024 GLC 300 | 5 | 24% | — | |
| 2023 GLC 300 | 3 | 5% | — | |
| 2022 GLC 300 | 4 | 7% | — | |
| 2021 GLC 300 | 3 | 5% | — | |
| 2020 GLC 300 | 4 | 6% | — | |
| 2019 GLC 300 | 5 | 11% | — | |
| 2018 GLC 300 | 8 | 9% | — |
Share is the fraction of that year’s complaints naming the power train. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.