Ktm 125 Duke 20
MotorcycleFrom 445 MOT tests. Above average for its class.
Common MOT failure categories
What goes wrong?
The most common MOT failure reasons are significant brake effort recorded with no brake applied indicating a binding brake, reflector missing or reflecting white to the rear and rate of flashing not between 60 and 120 times per minute. The top issue, significant brake effort recorded with no brake applied indicating a binding brake, caused 12 failures in 2024. Checking tread depth (1.6mm legal minimum, 3mm recommended) before your test can save an unnecessary fail. You can check prices at Black Circles if you need replacements. If you need repairs before retesting, sites like BookMyGarage let you compare local prices.
| significant brake effort recorded with no brake applied indicating a binding brake | 12 |
| reflector missing or reflecting white to the rear | 11 |
| rate of flashing not between 60 and 120 times per minute | 11 |
| excessive fluctuation in brake effort through each wheel revolution | 10 |
| stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 10 |
| a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 9 |
| a transmission belt, chain, sprocket or pulley excessively loose or worn | 9 |
| a footrest missing or insecure | 7 |
| tyre tread depth not in accordance with the requirements | 5 |
| a shock absorber not functioning or leaking severely | 4 |
How serious are these failures?
Not all MOT failures are equal. Only 25% of 125 Duke 20 failures are serious (safety or roadside), below the 44.4% average. When this car fails its MOT, it's more likely to be lights, wipers, or emissions than something dangerous. When it does fail, the average repair bill is around £61.
By registration year
| Year | Pass rate | Top failures |
|---|---|---|
| 2020 | 79.1% | significant brake effort recorded with no brake applied indicating a binding brake, rate of flashing not between 60 and 120 times per minute |
Typical mileage
Half of all 125 Duke 20s tested had between 3,983 and 9,663 miles on the clock. Relatively low mileage overall. Many are still fairly young.
At 7,171 median miles, the 125 Duke 20 has 0.291 failures per 10,000 miles driven.
Other Ktm models
| Ktm 125 | 76.5% |
| Ktm 1290 | 91.6% |
| Ktm Unclassified | 82.4% |
| Ktm 690 | 85.5% |
Common questions
What is the Ktm 125 Duke 20 MOT pass rate?
The Ktm 125 Duke 20 has a 79.1% MOT pass rate based on 445 real MOT tests. This is above the national average.
What are common MOT failures on a Ktm 125 Duke 20?
The most common MOT failure on the Ktm 125 Duke 20 is significant brake effort recorded with no brake applied indicating a binding brake, which caused 12 failures. Other common issues include reflector missing or reflecting white to the rear.
What is the typical mileage of a Ktm 125 Duke 20 at MOT?
The median mileage at MOT for a Ktm 125 Duke 20 is 7,171 miles. The middle 50% of vehicles tested have between 3,983 and 9,663 miles.
MOT data from DVSA anonymised test results, 2024 test year. Fleet data from DfT vehicle licensing statistics. Crown copyright, OGL v3.0. MOT pass rates are statistical summaries of test outcomes, not assessments of individual vehicle safety or condition. Always inspect a vehicle and check its full MOT history before purchasing. See terms of use.