Mercedes-Benz GLB 250 engine problems by year
13 NHTSA owner complaints name the engine across 2 GLB 250 model years. The most reported year is 2021 with 7 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2021 GLB 250 | 7 | 25% | — | |
| 2020 GLB 250 | 6 | 12% | — |
Share is the fraction of that year’s complaints naming the engine. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.