# Smc Quadzilla MOT reliability: pass rate and common failures | RegFlags

The Smc Quadzilla passes its MOT first time 84% of the time, from 137 MOT tests. See pass rates by year, common failures and typical mileage.

- First-time MOT pass rate: 84%
- MOT tests analysed: 137 (DVSA anonymised MOT data, 2025)
- Most common failure area: Lights & electrics
- Licensed in Great Britain: 4 (2026 Q2)

## By year of first use and fuel

| Year | Fuel | MOT tests | First-time pass rate |
| --- | --- | --- | --- |
| 2016 | Petrol | 6 (very few mots) | 83% |
| 2015 | Petrol | 5 (very few mots) | 80% |
| 2014 | Petrol | 5 (very few mots) | 100% |
| 2013 | Petrol | 7 (very few mots) | 86% |
| 2012 | Petrol | 10 (very few mots) | 80% |
| 2011 | Petrol | 4 (very few mots) | 100% |
| 2010 | Petrol | 4 (very few mots) | 100% |
| 2009 | Petrol | 10 (very few mots) | 90% |
| 2008 | Petrol | 18 (very few mots) | 78% |
| 2007 | Petrol | 18 (very few mots) | 83% |
| 2006 | Petrol | 16 (very few mots) | 88% |
| 2005 | Petrol | 30 (few mots) | 77% |
| 2004 | Petrol | 4 (very few mots) | 100% |

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