Toyota Prius-Prime engine problems by year
4 NHTSA owner complaints name the engine across 1 Prius-Prime model years. The most reported year is 2017 with 4 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2017 Prius-Prime | 4 | 13% | — |
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.