KTM 125 Duke Generations
Not sure which KTM 125 Duke generation you have? It's usually tied to the build year range printed on your registration document. Pick the matching one below.
The KTM 125 Duke has gone through 1 generations we currently cover, from early builds through to more recent updates — pick yours below to see the engines available for that specific car.
Frequently asked questions
Do all KTM 125 Duke generations support the same tuning stages?
No — available stages depend on the specific engine in that generation, not the model as a whole. Once you pick your engine, its performance page shows exactly which stages apply.
Does turnaround time differ between KTM 125 Duke generations?
Not meaningfully — most KTM 125 Duke files across generations are handled within a few hours of upload, regardless of which ECU the generation uses.
Is my KTM 125 Duke generation supported for safe remapping?
If it's listed in our catalogue, yes — every engine in every generation shown here has been worked before, with stage limits set to stay within that engine's mechanical margins.
How do I know which KTM 125 Duke generation I have?
Check your vehicle registration document for the build year, or look up the chassis code — both narrow it down to one of the generations listed here.