Mercedes-Benz B-Class Electric power train problems by year
24 NHTSA owner complaints name the power train across 2 B-Class Electric model years. The most reported year is 2015 with 14 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2015 B-Class Electric | 14 | 56% | — | |
| 2014 B-Class Electric | 10 | 50% | — |
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.