Porsche 944 vs Porsche Panamera: MOT reliability compared
Updated 05 September 2026.
11.2%
Porsche Panamera MOT failure rate, 16.5 pts lower than Porsche 944
Porsche Panamera is the more reliable MOT performer: 11.2% of Porsche Panamera MOTs fail versus 27.7% for Porsche 944, a 16.5 point gap.
| Metric | Porsche 944 | Porsche Panamera |
|---|---|---|
| MOT failure rate | 27.7% | 11.2% |
| Tests analysed | 103,392 | 69,909 |
| Most common failure | Brakes (43.8%) | Tyres (48.8%) |
Questions and answers
Which is more reliable, Porsche 944 or Porsche Panamera?
Porsche Panamera is the more reliable MOT performer: 11.2% of Porsche Panamera MOTs fail versus 27.7% for Porsche 944, a 16.5 point gap.
What is the MOT failure rate of the Porsche 944?
27.7% of Porsche 944 MOT tests result in a failure, from 103,392 tests.
What is the MOT failure rate of the Porsche Panamera?
11.2% of Porsche Panamera MOT tests result in a failure, from 69,909 tests.