Lexus Nx vs Lexus Ux 300e premium +: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Lexus Nx
92%
MOT pass rate · 29,652 vehicles
Lexus Ux 300e premium +
96%
MOT pass rate · 745 vehicles
Verdict: On MOT pass rate the Lexus Nx (92%) and Lexus Ux 300e premium + (96%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Lexus Nx | Lexus Ux 300e premium + |
|---|---|---|
| MOT pass rate | 92% | 96% ✓ |
| MOT failure rate | 8% | 4% ✓ |
| Faults & advisories per test | 0.9 | 0.1 ✓ |
| Dangerous-fault share | 3% | 0% ✓ |
| Average mileage | 54,657 mi | 25,694 mi |
| Sample size (vehicles) | 29,652 | 745 |
Most common faults
Lexus Nx
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Lexus Ux 300e premium +
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
Reliability FAQ
On MOT pass rate the Lexus Nx (92%) and Lexus Ux 300e premium + (96%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Lexus Nx report Full Lexus Ux 300e premium + report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.