Fiat 500 vs Fiat Doblo: MOT reliability compared
Updated 05 September 2026.
22.9%
Fiat 500 MOT failure rate, 4.8 pts lower than Fiat Doblo
Fiat 500 is the more reliable MOT performer: 22.9% of Fiat 500 MOTs fail versus 27.7% for Fiat Doblo, a 4.8 point gap.
| Metric | Fiat 500 | Fiat Doblo |
|---|---|---|
| MOT failure rate | 22.9% | 27.7% |
| Tests analysed | 4,229,380 | 1,162,396 |
| Most common failure | Suspension (37.8%) | Lamps & electrical (32.3%) |
Questions and answers
Which is more reliable, Fiat 500 or Fiat Doblo?
Fiat 500 is the more reliable MOT performer: 22.9% of Fiat 500 MOTs fail versus 27.7% for Fiat Doblo, a 4.8 point gap.
What is the MOT failure rate of the Fiat 500?
22.9% of Fiat 500 MOT tests result in a failure, from 4,229,380 tests.
What is the MOT failure rate of the Fiat Doblo?
27.7% of Fiat Doblo MOT tests result in a failure, from 1,162,396 tests.