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BMW · Stage 1

BMW 330e Stage 1 (July 2026)

A mobile Stage 1 calibration by MTechTuning, with dealer-level diagnostics before and after tuning.

Published vehicle figures

Stock

292hp

420Nm

Stage 1

400hp

700Nm

Difference

+108hp

+280Nm

Figures published for this vehicle. Results vary with model year, software, fuel and condition, so we confirm what suits your car before quoting.

BMW 330e Stage 1 (July 2026)

This BMW 330e went from 292hp and 420Nm to 400hp and 700Nm with our Stage 1 calibration, a gain of 108hp and 280Nm.

Unlocking the hybrid drivetrain

Stage 1 unlocks the potential of the B48 engine and hybrid system, with much stronger acceleration and mid-range torque and smooth, OEM-like drivability.

ECU and tools

This car has a Bosch MG1 ECU and was calibrated with AutoTuner equipment, with the original software backed up first.

Included

  • Stage 1 calibration
  • Original ECU file backed up
  • Dealer-level diagnostics before and after

How much power does a tuned 330e make?

Around 400hp and 700Nm combined. We come to you across Bristol, North Somerset, Somerset and South Wales.

About this job

The results

From 292hp as standard to 400hp, the BMW 330e gained 108hp, roughly 37% more power.

Torque rose from 420Nm to 700Nm (+280Nm), which is what you feel most in everyday driving: stronger pull from low revs and easier overtaking.

What the work involved

This was a Stage 1 calibration: no hardware changes, just carefully refined engine software. Boost, fuelling, timing and torque limits are adjusted within safe margins for more usable performance every day.

How we carried it out

  • Diagnostic scan for stored faults before any work
  • Stabilised power supply connected while programming
  • Original software read and saved, so the car can be returned to standard
  • Calibration written, then the car checked again afterwards

Thinking about the same for your BMW?

We come to you from our Weston-super-Mare base, across Bristol, Somerset, Gloucestershire, Wiltshire, South Wales and parts of Devon and Dorset. Results depend on the exact car, so we confirm what suits yours before quoting.

BMW tuning Check your gains
  • Dealer-level diagnostics before and after
  • Fully mobile, at home or work
  • Lifetime software warranty and support
  • 14-day money-back guarantee

More recent jobs

More BMW work, with published figures.

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Talk through your vehicle

Find out what your car can do.

Share your registration, mileage and what you would like to improve. We're always online to quote and reply, and we'll confirm what is suitable before booking, then come to you. Fully mobile from our Weston-super-Mare base across Bristol, Somerset, Gloucestershire, Wiltshire, South Wales and parts of Devon and Dorset.

Spread the cost: pay just 25% today with Payment Assist. No fee, no interest (£200 minimum spend).

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