Lexus Ux — reliability by registration year
2019–2022 · 4 registration years · 15,318 first tests
2020
breaks the run — 1.3 pp worse than the years either side
Registration years
First-attempt MOT results for every Ux 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 |
|---|---|---|---|---|
| 2022 | 3,330 | 94.7% | 97.0% | |
| 2021 | 5,043 | 94.5% | 96.8% | Tyres — Condition (rear) 18.8% |
| 2020 | 3,688 | 92.2% | 95.2% | Visibility — Wipers (front) 20.6% |
| 1.3 pp worse than the years either side What failed 2020 Uxs most often: Visibility — Wipers (front) (20.6%) · Tyres — Condition (front) (19.9%) | ||||
| 2019 | 3,257 | 92.5% | 95.1% | Tyres — Condition (front) 20.9% |