Triumph Tiger vs Triumph Stag: MOT reliability compared
Updated 05 September 2026.
9.2%
Triumph Tiger MOT failure rate, 13.4 pts lower than Triumph Stag
Triumph Tiger is the more reliable MOT performer: 9.2% of Triumph Tiger MOTs fail versus 22.6% for Triumph Stag, a 13.4 point gap.
| Metric | Triumph Tiger | Triumph Stag |
|---|---|---|
| MOT failure rate | 9.2% | 22.6% |
| Tests analysed | 288,223 | 87,808 |
| Most common failure | Brakes (29.0%) | Lamps & electrical (40.6%) |
Questions and answers
Which is more reliable, Triumph Tiger or Triumph Stag?
Triumph Tiger is the more reliable MOT performer: 9.2% of Triumph Tiger MOTs fail versus 22.6% for Triumph Stag, a 13.4 point gap.
What is the MOT failure rate of the Triumph Tiger?
9.2% of Triumph Tiger MOT tests result in a failure, from 288,223 tests.
What is the MOT failure rate of the Triumph Stag?
22.6% of Triumph Stag MOT tests result in a failure, from 87,808 tests.