Kia Sportage vs Kia Rio: MOT reliability compared
Updated 05 September 2026.
19.2%
Kia Sportage MOT failure rate, 4.5 pts lower than Kia Rio
Kia Sportage is the more reliable MOT performer: 19.2% of Kia Sportage MOTs fail versus 23.7% for Kia Rio, a 4.5 point gap.
| Metric | Kia Sportage | Kia Rio |
|---|---|---|
| MOT failure rate | 19.2% | 23.7% |
| Tests analysed | 2,913,337 | 1,703,559 |
| Most common failure | Brakes (30.0%) | Suspension (27.1%) |
Questions and answers
Which is more reliable, Kia Sportage or Kia Rio?
Kia Sportage is the more reliable MOT performer: 19.2% of Kia Sportage MOTs fail versus 23.7% for Kia Rio, a 4.5 point gap.
What is the MOT failure rate of the Kia Sportage?
19.2% of Kia Sportage MOT tests result in a failure, from 2,913,337 tests.
What is the MOT failure rate of the Kia Rio?
23.7% of Kia Rio MOT tests result in a failure, from 1,703,559 tests.