Ktm 690 vs Ktm 640: MOT reliability compared
Updated 05 September 2026.
12.9%
Ktm 690 MOT failure rate, 3.2 pts lower than Ktm 640
Ktm 690 is the more reliable MOT performer: 12.9% of Ktm 690 MOTs fail versus 16.1% for Ktm 640, a 3.2 point gap.
| Metric | Ktm 690 | Ktm 640 |
|---|---|---|
| MOT failure rate | 12.9% | 16.1% |
| Tests analysed | 25,177 | 20,830 |
| Most common failure | Lamps & electrical (28.3%) | Lamps & electrical (29.2%) |
Questions and answers
Which is more reliable, Ktm 690 or Ktm 640?
Ktm 690 is the more reliable MOT performer: 12.9% of Ktm 690 MOTs fail versus 16.1% for Ktm 640, a 3.2 point gap.
What is the MOT failure rate of the Ktm 690?
12.9% of Ktm 690 MOT tests result in a failure, from 25,177 tests.
What is the MOT failure rate of the Ktm 640?
16.1% of Ktm 640 MOT tests result in a failure, from 20,830 tests.