Most reliable SEAT: MOT failure rates ranked
Updated 05 September 2026.
10.4%
SEAT Ateca, the most reliable SEAT
The most reliable SEAT on MOT failure rate is the SEAT Ateca, at 10.4% failures across 283,269 tests.
| Rank | Model | MOT failure rate | Tests |
|---|---|---|---|
| 1 | SEAT Ateca | 10.4% | 283,269 |
| 2 | SEAT Taracco | 12.1% | 6,452 |
| 3 | SEAT Arona | 12.7% | 272,187 |
| 4 | SEAT Tarraco | 13.1% | 38,463 |
| 5 | SEAT Mii | 16.7% | 191,493 |
| 6 | SEAT Exeo | 21.2% | 113,435 |
| 7 | SEAT Leon | 21.6% | 3,221,465 |
| 8 | SEAT Altea | 25.3% | 517,721 |
| 9 | SEAT Ibiza | 26.2% | 4,115,724 |
| 10 | SEAT Alhambra | 27.3% | 714,571 |
| 11 | SEAT Toledo | 27.8% | 279,641 |
| 12 | SEAT Arosa | 28.0% | 271,935 |
| 13 | SEAT Cordoba | 34.0% | 105,687 |
| 14 | SEAT Inca | 36.1% | 82,386 |
| 15 | SEAT Marbella | 36.7% | 5,264 |
Questions and answers
What is the most reliable SEAT at MOT?
The most reliable SEAT on MOT failure rate is the SEAT Ateca, at 10.4% failures across 283,269 tests.
Which SEAT fails its MOT most often?
The SEAT Marbella has the highest MOT failure rate of the SEAT range, at 36.7%.