Sherco SEF 300
Real ownership data from 60 UK SEF 300 motorcycles — mileage, MOT pass rates and the faults that actually come up, taken from DVSA test records rather than opinion.
Most common SEF 300 problems
Ranked by how often each fault appears in this model's MOT history.
| Fault | Severity | Share of faults |
|---|---|---|
| Electrical | minor | 27.3% |
| Other | prs | 9.1% |
| Suspension | major | 9.1% |
Advisories (wear noted but not failed) are excluded above; the most common is exhaust and emissions.
SEF 300 mileage and reliability by year
Use this to judge whether a specific bike is high or low mileage for its age.
| Year | Examples | Median mileage | Miles/year | First-time pass |
|---|---|---|---|---|
| 2025 | 26 | — | — | — |
| 2024 | 33 | — | — | — |
SEF 300 questions, answered with data
What are the most common problems with the Sherco SEF 300?
Across 60 UK examples, the most frequently recorded MOT faults are electrical (27.3% of all recorded faults), other (9.1% of all recorded faults), suspension (9.1% of all recorded faults).
What is average mileage for a Sherco SEF 300?
The median Sherco SEF 300 in the UK has covered 2,847 miles, and typically rides about 66 miles a year. Half of all examples fall between 2,847 and 2,847 miles.
Is the Sherco SEF 300 reliable?
25% of Sherco SEF 300 MOT tests are passed first time, with an average of 1.57 faults recorded per test. This is measured from DVSA MOT records, not owner opinion.
Based on DVSA MOT test records for 60 Sherco SEF 300 motorcycles registered in Great Britain and Northern Ireland. Contains public sector information licensed under the Open Government Licence v3.0.