Moto Guzzi common problems and MOT failures
From 6,922 MOT tests in 2024, 9.3% of Moto Guzzi vehicles failed. Below are the most common reasons, ranked by how often they occur.
Top Moto Guzzi MOT failure reasons
| # | Problem | Occurrences |
|---|---|---|
| 1 | tyre tread depth outside legal limits | 39 |
| 2 | brake lining or pad worn below 1.0mm | 33 |
| 3 | headlamp missing, inoperative or more than ½ not functioning in the case of led | 27 |
| 4 | brake efficiency below minimum requirement | 25 |
| 5 | lamp missing or inoperative | 23 |
| 6 | shock absorber not functioning or leaking severely | 21 |
| 7 | excessive fluctuation in brake effort through each wheel revolution | 20 |
| 8 | stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 20 |
| 9 | direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 20 |
| 10 | stop lamp(s) does not illuminate by the operation of both brake controls or remains on when the brakes are released | 17 |
What this means if you're buying a Moto Guzzi
The single most common MOT failure for Moto Guzzi is tyre tread depth outside legal limits, accounting for 16% of all failure items. A set of new tyres typically costs £200–£500 depending on size.
These figures are from real MOT inspections. They show what testers actually find wrong with Moto Guzzi vehicles. If you're viewing a used Moto Guzzi, it's worth checking these areas specifically.
Moto Guzzi models by MOT pass rate
Lowest pass rates first. These models have the most testable issues.
| Model | Tests | Pass rate |
|---|---|---|
| Breva | 538 | 86.4% |
| Unclassified | 369 | 87.8% |
| California | 771 | 90.7% |
| V85 Tt | 509 | 90.8% |
| V7 | 863 | 92.2% |
| Griso | 393 | 92.6% |
Buying a specific Moto Guzzi? Check the individual vehicle's MOT history for free on GOV.UK to see its actual test results, advisories, and mileage readings.
Check MOT history on GOV.UK