# Alfa Romeo 155 MOT reliability: pass rate and common failures | RegFlags

The Alfa Romeo 155 passed its MOT first time 69% of the time, but from only 78 MOT tests, so treat it as a rough guide. See pass rates by year, common failures and typical mileage.

- First-time MOT pass rate: 69%
- MOT tests analysed: 78 (DVSA anonymised MOT data, 2025)
- Most common failure area: Brakes
- Licensed in Great Britain: 51 (2026 Q2)

These figures come from 78 MOT tests. That's a fairly small number of cars, so they may not be typical of these cars as a whole.

## By year of first use and fuel

| Year | Fuel | MOT tests | First-time pass rate |
| --- | --- | --- | --- |
| 2009 | Petrol | 4 (very few mots) | 0% |
| 1998 | Petrol | 1 (very few mots) | 100% |
| 1997 | Petrol | 20 (few mots) | 75% |
| 1996 | Petrol | 18 (very few mots) | 78% |
| 1995 | Petrol | 14 (very few mots) | 86% |
| 1994 | Petrol | 9 (very few mots) | 56% |
| 1993 | Petrol | 9 (very few mots) | 56% |
| 1992 | Petrol | 3 (very few mots) | 67% |

---

Canonical page: https://regflags.co.uk/reliability/alfa-romeo/155
RegFlags by Steady Circuit Ltd.
