# Porsche 924 MOT reliability: pass rate and common failures | RegFlags

The Porsche 924 passes its MOT first time 72% of the time, from 489 MOT tests. See pass rates by year, common failures and typical mileage.

- First-time MOT pass rate: 72%
- MOT tests analysed: 489 (DVSA anonymised MOT data, 2025)
- Most common failure area: Lights & electrics
- Licensed in Great Britain: 967 (2026 Q2)

## By year of first use and fuel

| Year | Fuel | MOT tests | First-time pass rate |
| --- | --- | --- | --- |
| 2003 | Petrol | 1 (very few mots) | 100% |
| 1990 | Petrol | 1 (very few mots) | 0% |
| 1989 | Petrol | 2 (very few mots) | 50% |
| 1988 | Petrol | 85 (few mots) | 75% |
| 1987 | Petrol | 85 (few mots) | 71% |
| 1986 | Petrol | 173 | 69% |
| 1985 | Petrol | 48 (few mots) | 71% |
| 1984 | Petrol | 20 (few mots) | 70% |
| 1983 | Petrol | 12 (very few mots) | 67% |
| 1982 | Petrol | 13 (very few mots) | 54% |
| 1981 | Petrol | 32 (few mots) | 94% |
| 1980 | Petrol | 16 (very few mots) | 75% |
| 1978 | Petrol | 1 (very few mots) | 100% |

---

Canonical page: https://regflags.co.uk/reliability/porsche/924
RegFlags by Steady Circuit Ltd.
