# Infiniti EX MOT reliability: pass rate and common failures | RegFlags

The Infiniti EX passes its MOT first time 71% of the time, from 133 MOT tests. See pass rates by year, common failures and typical mileage.

- First-time MOT pass rate: 71%
- MOT tests analysed: 133 (DVSA anonymised MOT data, 2025)
- Most common failure area: Suspension & axles
- Licensed in Great Britain: 107 (2026 Q2)

## By year of first use and fuel

| Year | Fuel | MOT tests | First-time pass rate |
| --- | --- | --- | --- |
| 2014 | Diesel | 10 (very few mots) | 80% |
| 2013 | Diesel | 17 (very few mots) | 59% |
| 2012 | Diesel | 31 (few mots) | 68% |
| 2011 | Diesel | 33 (few mots) | 70% |
| 2011 | Petrol | 6 (very few mots) | 83% |
| 2010 | Diesel | 18 (very few mots) | 72% |
| 2010 | Petrol | 13 (very few mots) | 77% |
| 2009 | Petrol | 5 (very few mots) | 100% |

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Canonical page: https://regflags.co.uk/reliability/infiniti/ex
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