Ford Fiesta vs MINI MINI: MOT reliability compared
Updated 05 September 2026.
25.6%
MINI MINI MOT failure rate, 1.5 pts lower than Ford Fiesta
MINI MINI is the more reliable MOT performer: 25.6% of MINI MINI MOTs fail versus 27.1% for Ford Fiesta, a 1.5 point gap.
| Metric | Ford Fiesta | MINI MINI |
|---|---|---|
| MOT failure rate | 27.1% | 25.6% |
| Tests analysed | 34,778,925 | 8,159,683 |
| Most common failure | Suspension (32.3%) | Lamps & electrical (29.0%) |
Questions and answers
Which is more reliable, Ford Fiesta or MINI MINI?
MINI MINI is the more reliable MOT performer: 25.6% of MINI MINI MOTs fail versus 27.1% for Ford Fiesta, a 1.5 point gap.
What is the MOT failure rate of the Ford Fiesta?
27.1% of Ford Fiesta MOT tests result in a failure, from 34,778,925 tests.
What is the MOT failure rate of the MINI MINI?
25.6% of MINI MINI MOT tests result in a failure, from 8,159,683 tests.