Bentley Arnage vs Bentley Mulsanne: MOT reliability compared
Updated 05 September 2026.
14.0%
Bentley Arnage MOT failure rate, 0.5 pts lower than Bentley Mulsanne
Bentley Arnage is the more reliable MOT performer: 14.0% of Bentley Arnage MOTs fail versus 14.5% for Bentley Mulsanne, a 0.5 point gap.
| Metric | Bentley Arnage | Bentley Mulsanne |
|---|---|---|
| MOT failure rate | 14.0% | 14.5% |
| Tests analysed | 40,562 | 15,791 |
| Most common failure | Brakes (31.3%) | Brakes (42.0%) |
Questions and answers
Which is more reliable, Bentley Arnage or Bentley Mulsanne?
Bentley Arnage is the more reliable MOT performer: 14.0% of Bentley Arnage MOTs fail versus 14.5% for Bentley Mulsanne, a 0.5 point gap.
What is the MOT failure rate of the Bentley Arnage?
14.0% of Bentley Arnage MOT tests result in a failure, from 40,562 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.