Lexus Is250 vs Lexus Nx: MOT reliability compared
Updated 05 September 2026.
8.2%
Lexus Nx MOT failure rate, 8.6 pts lower than Lexus Is250
Lexus Nx is the more reliable MOT performer: 8.2% of Lexus Nx MOTs fail versus 16.8% for Lexus Is250, a 8.6 point gap.
| Metric | Lexus Is250 | Lexus Nx |
|---|---|---|
| MOT failure rate | 16.8% | 8.2% |
| Tests analysed | 214,779 | 186,572 |
| Most common failure | Tyres (28.7%) | Tyres (30.3%) |
Questions and answers
Which is more reliable, Lexus Is250 or Lexus Nx?
Lexus Nx is the more reliable MOT performer: 8.2% of Lexus Nx MOTs fail versus 16.8% for Lexus Is250, a 8.6 point gap.
What is the MOT failure rate of the Lexus Is250?
16.8% of Lexus Is250 MOT tests result in a failure, from 214,779 tests.
What is the MOT failure rate of the Lexus Nx?
8.2% of Lexus Nx MOT tests result in a failure, from 186,572 tests.