Most reliable Bentley: MOT failure rates ranked
Updated 05 September 2026.
4.7%
Bentley Bentayga, the most reliable Bentley
The most reliable Bentley on MOT failure rate is the Bentley Bentayga, at 4.7% failures across 16,702 tests.
| Rank | Model | MOT failure rate | Tests |
|---|---|---|---|
| 1 | Bentley Bentayga | 4.7% | 16,702 |
| 2 | Bentley Flying | 7.1% | 7,727 |
| 3 | Bentley Continental | 9.5% | 226,960 |
| 4 | Bentley Azure | 11.5% | 5,906 |
| 5 | Bentley Arnage | 14.0% | 40,562 |
| 6 | Bentley Mulsanne | 14.5% | 15,791 |
| 7 | Bentley Brooklands | 18.3% | 13,166 |
| 8 | Bentley Turbo | 21.1% | 31,742 |
| 9 | Bentley Eight | 22.0% | 7,181 |
Questions and answers
What is the most reliable Bentley at MOT?
The most reliable Bentley on MOT failure rate is the Bentley Bentayga, at 4.7% failures across 16,702 tests.
Which Bentley fails its MOT most often?
The Bentley Eight has the highest MOT failure rate of the Bentley range, at 22.0%.
Compared here
Bentley Bentayga common MOT failures and failure rateBentley Flying common MOT failures and failure rateBentley Continental common MOT failures and failure rateBentley Azure common MOT failures and failure rateBentley Arnage common MOT failures and failure rateBentley Mulsanne common MOT failures and failure rate