Manufacturer Tuning Hub

BMW Tuning & ECU Remapping

Verified ECU remapping gains for 1319 BMW vehicles across 55 models — covering diesel and hybrid petrol and petrol powertrains. Every vehicle page shows factory figures against Stage 1, Stage 2, Stage 3 and E85 outputs where available — compiled from Regal Tuning calibration records, established industry datasets and manufacturer specifications.

55 models1319 vehicles with published gainsDieselHybrid petrolPetrol

Choose your BMW model

BMW 1 Series48 variants

BMW 1-serie66 variants

BMW 2 Series24 variants

BMW 2-Gran Tourer1 variant

BMW 2-serie29 variants

BMW 3 Series83 variants

BMW 3-serie122 variants

BMW 4 Gran Coupé-series36 variants

BMW 4 Series24 variants

BMW 4-serie37 variants

BMW 5 Series78 variants

BMW 5-serie111 variants

BMW 7 Series26 variants

BMW 7-serie55 variants

BMW X143 variants

BMW X377 variants

BMW X440 variants

BMW X564 variants

BMW X642 variants

BMW Z11 variant

BMW Z442 variants

BMW Z81 variant

BMW remapping at Regal Tuning

Verified gains, engine by engine

Every BMW calibration in this database is software-only Stage 1 upwards: no hardware changes, fully reversible, and developed against the specific engine variant rather than a generic map. Each vehicle page lists the exact factory output alongside the tuned figures for that engine and generation.

Figures depend on vehicle health, fuel quality and conditions — we confirm the expected output for your specific vehicle in writing before any work begins. If your exact variant isn't listed, ask us: coverage expands continuously.

How to get your BMW remapped

From quote to tuned in days

Request a quote with your vehicle details or registration and our calibration team will confirm support and expected gains. Existing customers upload their ECU file through the Regal Tuning file portal with full technical support and the original factory file always kept on record.

Search all manufacturers in the Tuning Gains Database