Subaru Legacy vs Subaru Outback: MOT reliability compared
Updated 05 September 2026.
21.6%
Subaru Outback MOT failure rate, 5.9 pts lower than Subaru Legacy
Subaru Outback is the more reliable MOT performer: 21.6% of Subaru Outback MOTs fail versus 27.5% for Subaru Legacy, a 5.9 point gap.
| Metric | Subaru Legacy | Subaru Outback |
|---|---|---|
| MOT failure rate | 27.5% | 21.6% |
| Tests analysed | 367,308 | 139,463 |
| Most common failure | Lamps & electrical (33.6%) | Lamps & electrical (29.8%) |
Questions and answers
Which is more reliable, Subaru Legacy or Subaru Outback?
Subaru Outback is the more reliable MOT performer: 21.6% of Subaru Outback MOTs fail versus 27.5% for Subaru Legacy, a 5.9 point gap.
What is the MOT failure rate of the Subaru Legacy?
27.5% of Subaru Legacy MOT tests result in a failure, from 367,308 tests.
What is the MOT failure rate of the Subaru Outback?
21.6% of Subaru Outback MOT tests result in a failure, from 139,463 tests.