Benelli 400 Imperial Generations

Not sure which Benelli 400 Imperial generation you have? It's usually tied to the build year range printed on your registration document. Pick the matching one below.

Workshops quoting Benelli 400 Imperial work should confirm the generation first — 1 are listed here — since it determines which engines, and which tuning stages, are actually available for that car.

Frequently asked questions

Do all Benelli 400 Imperial 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 Benelli 400 Imperial generations?

Not meaningfully — most Benelli 400 Imperial files across generations are handled within a few hours of upload, regardless of which ECU the generation uses.

Is my Benelli 400 Imperial 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 Benelli 400 Imperial 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.