Bentley Bentayga vs Bentley Eight: MOT reliability compared
Updated 05 September 2026.
4.7%
Bentley Bentayga MOT failure rate, 17.3 pts lower than Bentley Eight
Bentley Bentayga is the more reliable MOT performer: 4.7% of Bentley Bentayga MOTs fail versus 22.0% for Bentley Eight, a 17.3 point gap.
| Metric | Bentley Bentayga | Bentley Eight |
|---|---|---|
| MOT failure rate | 4.7% | 22.0% |
| Tests analysed | 16,702 | 7,181 |
| Most common failure | Tyres (48.6%) | Brakes (53.2%) |
Questions and answers
Which is more reliable, Bentley Bentayga or Bentley Eight?
Bentley Bentayga is the more reliable MOT performer: 4.7% of Bentley Bentayga MOTs fail versus 22.0% for Bentley Eight, a 17.3 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 Eight?
22.0% of Bentley Eight MOT tests result in a failure, from 7,181 tests.