Lexus Nx vs Lexus Rx300 aut: 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 Rx300 aut
100%
MOT pass rate · 2 vehicles
Verdict: On MOT pass rate the Lexus Nx (92%) and Lexus Rx300 aut (100%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Lexus Nx | Lexus Rx300 aut |
|---|---|---|
| MOT pass rate | 92% | 100% ✓ |
| MOT failure rate | 8% | 0% ✓ |
| Faults & advisories per test | 0.9 ✓ | 1.0 |
| Dangerous-fault share | 3% | 0% ✓ |
| Average mileage | 54,657 mi | 66,295 mi |
| Sample size (vehicles) | 29,652 | 2 |
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 Rx300 aut
- Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)
- offside rear jacking point damaged
- Nearside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Nearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
- Offside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
Reliability FAQ
On MOT pass rate the Lexus Nx (92%) and Lexus Rx300 aut (100%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Lexus Nx report Full Lexus Rx300 aut 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.