Jeep Wrangler — reliability by registration year
2015–2021 · 4 registration years · 2,353 first tests
Registration years
First-attempt MOT results for every Wrangler registration year with at least 500 first tests in 2025. Pass rates rise with newer cars, so read a year against its neighbours rather than against the top of the table. Years without their own report are listed here with the same figures.
| Year | First tests | First-attempt pass | Incl. PRS | Most common failure |
|---|---|---|---|---|
| 2021 | 587 | 90.8% | 92.5% | |
| 2020 | 652 | 88.7% | 90.5% | |
| 2019 | 592 | 86.0% | 89.5% | |
| 2015 | 522 | 70.1% | 77.6% |