Rolls Royce Phantom vs Rolls Royce Corniche: MOT reliability compared
Updated 05 September 2026.
6.5%
Rolls Royce Phantom MOT failure rate, 10.5 pts lower than Rolls Royce Corniche
Rolls Royce Phantom is the more reliable MOT performer: 6.5% of Rolls Royce Phantom MOTs fail versus 17.0% for Rolls Royce Corniche, a 10.5 point gap.
| Metric | Rolls Royce Phantom | Rolls Royce Corniche |
|---|---|---|
| MOT failure rate | 6.5% | 17.0% |
| Tests analysed | 15,486 | 8,642 |
| Most common failure | Lamps & electrical (25.0%) | Brakes (44.2%) |
Questions and answers
Which is more reliable, Rolls Royce Phantom or Rolls Royce Corniche?
Rolls Royce Phantom is the more reliable MOT performer: 6.5% of Rolls Royce Phantom MOTs fail versus 17.0% for Rolls Royce Corniche, a 10.5 point gap.
What is the MOT failure rate of the Rolls Royce Phantom?
6.5% of Rolls Royce Phantom MOT tests result in a failure, from 15,486 tests.
What is the MOT failure rate of the Rolls Royce Corniche?
17.0% of Rolls Royce Corniche MOT tests result in a failure, from 8,642 tests.