# Noble M400 MOT reliability: pass rate and common failures | RegFlags

The Noble M400 passed its MOT first time 86% of the time, but from only 77 MOT tests, so treat it as a rough guide. See pass rates by year, common failures and typical mileage.

- First-time MOT pass rate: 86%
- MOT tests analysed: 77 (DVSA anonymised MOT data, 2025)
- Most common failure area: Suspension & axles

These figures come from 77 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 |
| --- | --- | --- | --- |
| 2006 | Petrol | 3 (very few mots) | 67% |
| 2005 | Petrol | 16 (very few mots) | 81% |
| 2004 | Petrol | 27 (few mots) | 93% |
| 2003 | Petrol | 24 (few mots) | 92% |
| 2002 | Petrol | 5 (very few mots) | 40% |
| 2001 | Petrol | 2 (very few mots) | 100% |

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