Lexus Ux MOT pass rate and common problems
96.7% of 20,554 Lexus Ux MOT tests pass.
The Ux passes its MOT 96.7% of the time — well above the average across all Lexus models, which sits at 88.9%.
The Lexus Ux passes its MOT 96.7% of the time — well above the national average for cars, which sits at 79.2%.
Own this Lexus Ux?
This is the average across every Lexus Ux in the dataset. Look up your own registration for its actual MOT history, and a free place to keep its maintenance records.
Have service invoices? Upload and keep them with your car’s history →
How to check and keep your Lexus’s service history →
Pass rate by vehicle age
Pass rate stays relatively stable with age: 97.2% at 0–3 years versus 96.4% at 3–6 years.
| Vehicle age | Pass rate | Tests | Average mileage |
|---|---|---|---|
| 0–3 years | 97.2% | 6,668 | 22,026 miles |
| 3–6 years | 96.4% | 13,886 | 31,400 miles |
| 6–10 years | no tests recorded | 0 | no reading |
| 10–15 years | no tests recorded | 0 | no reading |
| 15+ years | no tests recorded | 0 | no reading |
Common MOT failure reasons for the Lexus Ux
The most common reason the Lexus Ux fails its MOT is tyres — present in 54.7% of failed tests, most often logged as "Has a cut in excess of the requirements deep enough to reach the ply or cords".
| Category | Share of failed tests | Example |
|---|---|---|
| Tyres | 54.7% | Has a cut in excess of the requirements deep enough to reach the ply or cords |
| Lamps, reflectors and electrical equipment | 27.2% | Too high |
| Visibility | 22.7% | Does not clear the windscreen effectively |
| Brakes | 6.6% | Less than 1.5 mm thick |
| Identification of the vehicle | 3.2% | Does not conform to the specified requirements |
| Body, chassis, structure | 2.0% | Component damaged and likely to cause injury |
| Seat belts and supplementary restraint systems | 0.9% | Warning lamp indicates a fault |
| Suspension | 0.7% | Has a serious fluid leak |
| Noise, emissions and leaks | 0.4% | Inoperative or indicates a malfunction |
| Road Wheels | 0.4% | Fixing missing |
Buying a used Lexus Ux: what to check
These checks follow the Lexus Ux’s own MOT record: the areas it fails on most often, and how that changes as the car gets older. None of them replaces a mechanic’s inspection, but they tell you where to look first.
By mileage, the steepest fall is from 60,000–90,000 mi to 90,000–120,000 mi: 95.2% down to 89.4%. Mileage matters as well as age, so compare the car’s recorded mileages with its year.
1. Tyres
Recorded in 54.7% of failed Lexus Ux MOTs.
Check tread depth across the whole width of every tyre, including the inner edge. Uneven wear can point to alignment or suspension problems. Look for cuts and bulges in the sidewalls.
2. Lights and electrics
Recorded in 27.2% of failed Lexus Ux MOTs.
Walk round with the lights on: headlights (dipped and main), indicators, brake lights, fog light and number-plate lamp. Check the dashboard warning lights come on with the ignition, then go out once the engine starts.
3. Windscreen and wipers
Recorded in 22.7% of failed Lexus Ux MOTs.
Look for windscreen chips and cracks in the driver’s line of sight, and check the wipers clear the screen and the washers work.
4. Brakes
Recorded in 6.6% of failed Lexus Ux MOTs.
On the test drive, the car should stop straight without pulling or juddering, and the handbrake should hold it on a slope. Look through the wheels for scored or heavily lipped discs.
5. Number plates and VIN
Recorded in 3.2% of failed Lexus Ux MOTs.
Match the registration plates and the VIN (usually at the base of the windscreen and on a door pillar) to the V5C.
Check the car’s own MOT history. Averages describe the model, not the car in front of you. Look up its registration for past failures, advisories that were never fixed, and gaps or dips in the recorded mileage.
Ask for the service history. Invoices show what was done and when; a stamp alone shows less. See how to check Lexus service history and what a service history check can tell you.
Related Lexus models
- Lexus CT — 89.3% pass rate
- Lexus RX — 94.8% pass rate
- Lexus Is — 90.3% pass rate
- Lexus IS250 — 81.3% pass rate
- Lexus RX400H — 77.9% pass rate
- Lexus RX450H — 84.3% pass rate
Frequently asked questions
- What is the MOT pass rate for the Lexus Ux?
- 96.7% of Lexus Ux MOT tests pass, based on 20,554 tests in the DVSA anonymised MOT tests and results dataset.
- What are the most common MOT failures for the Lexus Ux?
- The most common reason the Lexus Ux fails its MOT is tyres — present in 54.7% of failed tests, most often logged as "Has a cut in excess of the requirements deep enough to reach the ply or cords".
- What are the common problems with the Lexus Ux?
- Going by its MOT results, the most common problem areas on the Lexus Ux are tyres; lights and electrics; windscreen and wipers.
- What should I check when buying a used Lexus Ux?
- Start with the areas it most often fails its MOT on: tyres; lights and electrics; windscreen and wipers; brakes; number plates and vin. Then check the specific car's MOT history by registration for failures, advisories and mileage, and ask the seller for service invoices.
- Does this show the Lexus Ux's service history?
- No — this is MOT test data, which covers roadworthiness, not servicing. A service history is a separate record of maintenance work, which a specific car only has if its owner has kept it. See the Lexus service history guide for how to check and keep one.