KTM 620 DUKE
Real ownership data from 76 UK 620 DUKE motorcycles — mileage, MOT pass rates and the faults that actually come up, taken from DVSA test records rather than opinion.
Most common 620 DUKE problems
Ranked by how often each fault appears in this model's MOT history.
| Fault | Severity | Share of faults |
|---|---|---|
| Lights and indicators | major | 32% |
| Brakes | fail | 9.3% |
| Tyres | fail | 6.7% |
| Other | fail | 5.3% |
| Chain and sprockets | prs | 2.7% |
| Exhaust and emissions | fail | 2.7% |
| Steering and head bearings | fail | 2.7% |
| Suspension | major | 2.7% |
Advisories (wear noted but not failed) are excluded above; the most common is tyres.
620 DUKE 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 |
|---|---|---|---|---|
| 2004 | 5 | 4,820 mi | 184 | 85.71% |
| 1999 | 6 | 10,936 mi | — | 40% |
| 1998 | 25 | 13,091 mi | 510 | 60.87% |
| 1997 | 27 | 13,574 mi | 1,426 | 72.22% |
| 1996 | 8 | — | — | — |
620 DUKE questions, answered with data
What are the most common problems with the KTM 620 DUKE?
Across 76 UK examples, the most frequently recorded MOT faults are lights and indicators (32% of all recorded faults), brakes (9.3% of all recorded faults), tyres (6.7% of all recorded faults).
What is average mileage for a KTM 620 DUKE?
The median KTM 620 DUKE in the UK has covered 11,347 miles, and typically rides about 561 miles a year. Half of all examples fall between 8,262 and 14,687 miles.
Is the KTM 620 DUKE reliable?
74.71% of KTM 620 DUKE MOT tests are passed first time, with an average of 0.74 faults recorded per test. This is measured from DVSA MOT records, not owner opinion.
Based on DVSA MOT test records for 76 KTM 620 DUKE motorcycles registered in Great Britain and Northern Ireland. Contains public sector information licensed under the Open Government Licence v3.0.