Lexus Nx vs Lexus Is: MOT reliability compared
Updated 05 September 2026.
8.2%
Lexus Nx MOT failure rate, 4.7 pts lower than Lexus Is
Lexus Nx is the more reliable MOT performer: 8.2% of Lexus Nx MOTs fail versus 12.9% for Lexus Is, a 4.7 point gap.
| Metric | Lexus Nx | Lexus Is |
|---|---|---|
| MOT failure rate | 8.2% | 12.9% |
| Tests analysed | 186,572 | 181,237 |
| Most common failure | Tyres (30.3%) | Tyres (38.3%) |
Questions and answers
Which is more reliable, Lexus Nx or Lexus Is?
Lexus Nx is the more reliable MOT performer: 8.2% of Lexus Nx MOTs fail versus 12.9% for Lexus Is, a 4.7 point gap.
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.
What is the MOT failure rate of the Lexus Is?
12.9% of Lexus Is MOT tests result in a failure, from 181,237 tests.