Bentley Bentayga vs Bentley Mulsanne: MOT reliability compared
Updated 05 September 2026.
4.7%
Bentley Bentayga MOT failure rate, 9.8 pts lower than Bentley Mulsanne
Bentley Bentayga is the more reliable MOT performer: 4.7% of Bentley Bentayga MOTs fail versus 14.5% for Bentley Mulsanne, a 9.8 point gap.
| Metric | Bentley Bentayga | Bentley Mulsanne |
|---|---|---|
| MOT failure rate | 4.7% | 14.5% |
| Tests analysed | 16,702 | 15,791 |
| Most common failure | Tyres (48.6%) | Brakes (42.0%) |
Questions and answers
Which is more reliable, Bentley Bentayga or Bentley Mulsanne?
Bentley Bentayga is the more reliable MOT performer: 4.7% of Bentley Bentayga MOTs fail versus 14.5% for Bentley Mulsanne, a 9.8 point gap.
What is the MOT failure rate of the Bentley Bentayga?
4.7% of Bentley Bentayga MOT tests result in a failure, from 16,702 tests.
What is the MOT failure rate of the Bentley Mulsanne?
14.5% of Bentley Mulsanne MOT tests result in a failure, from 15,791 tests.