2021 Lexus UX: common problems and what to check
What gets flagged at MOT on 2021 Lexus UXs, from 5,278 tests in 2025, plus known faults and what to look at before you buy one.
What gets flagged at MOT
The share of 2021 Lexus UX MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Tyres18% of testsRough price £70–£150
At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.
- Wipers, windscreen and mirrors4% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Brakes2% of testsRough price £150–£350
At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.
- Seats and seatbelts1% of testsRough price £80–£250
At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.
- Lights and electrics1% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
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Other years
| Year | MOT tests | Most flagged |
|---|---|---|
| 2022 | 3,559 | Tyres 14% |
| 2020 | 3,825 | Tyres 25% |
| 2019 | 3,353 | Tyres 26% |
Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2021 Lexus UXs registered in 2021. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score