Porsche 911 vs Porsche Macan: MOT reliability compared
Updated 05 September 2026.
7.9%
Porsche Macan MOT failure rate, 6.7 pts lower than Porsche 911
Porsche Macan is the more reliable MOT performer: 7.9% of Porsche Macan MOTs fail versus 14.6% for Porsche 911, a 6.7 point gap.
| Metric | Porsche 911 | Porsche Macan |
|---|---|---|
| MOT failure rate | 14.6% | 7.9% |
| Tests analysed | 1,015,318 | 208,570 |
| Most common failure | Lamps & electrical (32.2%) | Tyres (40.3%) |
Questions and answers
Which is more reliable, Porsche 911 or Porsche Macan?
Porsche Macan is the more reliable MOT performer: 7.9% of Porsche Macan MOTs fail versus 14.6% for Porsche 911, a 6.7 point gap.
What is the MOT failure rate of the Porsche 911?
14.6% of Porsche 911 MOT tests result in a failure, from 1,015,318 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.