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Customer Builds

BMW 330e F30: Stage 1 Custom, 341bhp & 618Nm

3 October 2026 · DC Remapping UK

This BMW 330e F30 plug-in hybrid came in for our Stage 1 custom dyno tune, running on 99 RON fuel, and we filmed the whole job from the first diagnostic check to the final power run.

BMW 330e front three-quarter on the dyno
The 330e on our 4WD linked dyno.

The numbers

On the baseline run it made 251bhp and 424Nm. After the calibration it made 341bhp and 618Nm:

MeasurementStockDC Stage 1 Custom
Engine power251.9 hp @ 4,768rpm341.2 hp @ 5,049rpm
Engine torque424 Nm @ 2,261rpm618 Nm @ 3,017rpm
Wheel power226.1 hp311.8 hp
BMW 330e dyno graph, stock vs DC Stage 1 Custom
The dyno printout, stock in red, tuned in blue.

Nearly 90bhp and almost 200Nm more

The 330e pairs BMW’s 2.0 turbo petrol with an electric motor, and the dyno measures what the two make together. With 618Nm through the 8-speed it pulls much harder from low down, and the extra power keeps building towards the top end, so it feels quicker everywhere, not just flat out.

BMW 330e rear three-quarter on the dyno
Strapped down for back-to-back runs.

How it was done

Diagnostics first to make sure there were no fault codes, then baseline runs on our 4WD linked dyno. The calibration was built with live data logging and plenty of revisions before the final verification pulls. No generic files, original software backed up.

BMW 330e rear view on the dyno
Tuned, verified and printed out.

Got a 330e? Check your car’s gains and price, or read about the G20 330e we tuned.

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