Porsche Cayenne vs Porsche Macan: MOT reliability compared
Updated 05 September 2026.
7.9%
Porsche Macan MOT failure rate, 7.5 pts lower than Porsche Cayenne
Porsche Macan is the more reliable MOT performer: 7.9% of Porsche Macan MOTs fail versus 15.4% for Porsche Cayenne, a 7.5 point gap.
| Metric | Porsche Cayenne | Porsche Macan |
|---|---|---|
| MOT failure rate | 15.4% | 7.9% |
| Tests analysed | 406,237 | 208,570 |
| Most common failure | Tyres (29.2%) | Tyres (40.3%) |
Questions and answers
Which is more reliable, Porsche Cayenne or Porsche Macan?
Porsche Macan is the more reliable MOT performer: 7.9% of Porsche Macan MOTs fail versus 15.4% for Porsche Cayenne, a 7.5 point gap.
What is the MOT failure rate of the Porsche Cayenne?
15.4% of Porsche Cayenne MOT tests result in a failure, from 406,237 tests.
What is the MOT failure rate of the Porsche Macan?
7.9% of Porsche Macan MOT tests result in a failure, from 208,570 tests.