BMW 1 Serie Sedan Generations
Not sure which BMW 1 Serie Sedan generation you have? It's usually tied to the build year range printed on your registration document. Pick the matching one below.
The BMW 1 Serie Sedan range breaks down into 1 generations in our system, each one a separate branch with its own engines and, eventually, its own dyno-tested performance figures.
Frequently asked questions
Do all BMW 1 Serie Sedan 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 BMW 1 Serie Sedan generations?
Not meaningfully — most BMW 1 Serie Sedan files across generations are handled within a few hours of upload, regardless of which ECU the generation uses.
Is my BMW 1 Serie Sedan 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 BMW 1 Serie Sedan 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.