# Subaru B9 MOT reliability: pass rate and common failures | RegFlags

The Subaru B9 passes its MOT first time 64% of the time, from 147 MOT tests. See pass rates by year, common failures and typical mileage.

- First-time MOT pass rate: 64%
- MOT tests analysed: 147 (DVSA anonymised MOT data, 2025)
- Most common failure area: Lights & electrics

## By year of first use and fuel

| Year | Fuel | MOT tests | First-time pass rate |
| --- | --- | --- | --- |
| 2010 | Petrol | 1 (very few mots) | 100% |
| 2009 | Petrol | 4 (very few mots) | 50% |
| 2008 | Petrol | 60 (few mots) | 63% |
| 2008 | GB | 1 (very few mots) | 100% |
| 2008 | LPG | 1 (very few mots) | 0% |
| 2007 | Petrol | 43 (few mots) | 67% |
| 2007 | LPG | 2 (very few mots) | 100% |
| 2006 | Petrol | 35 (few mots) | 60% |

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