Lexus Harrier vs Lexus Nx: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Lexus Harrier
75%
MOT pass rate · 14 vehicles
Lexus Nx
92%
MOT pass rate · 29,652 vehicles
Verdict: On MOT pass rate the Lexus Harrier (75%) and Lexus Nx (92%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Lexus Harrier | Lexus Nx |
|---|---|---|
| MOT pass rate | 75% | 92% ✓ |
| MOT failure rate | 25% | 8% ✓ |
| Faults & advisories per test | 1.5 | 0.9 ✓ |
| Dangerous-fault share | 0% ✓ | 3% |
| Average mileage | 107,320 mi | 54,657 mi |
| Sample size (vehicles) | 14 | 29,652 |
Most common faults
Lexus Harrier
- Steering system has slight free play detected at steering wheel (2.2.A.1b)
- Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Rear Brake pad(s) wearing thin (3.5.1g)
- Front Brake pad(s) wearing thin (3.5.1g)
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))
Reliability FAQ
On MOT pass rate the Lexus Harrier (75%) and Lexus Nx (92%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Lexus Harrier report Full Lexus Nx 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.