Skip to content

BMW · Stage 1

BMW F83 M4 Convertible Stage 1

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

Published vehicle figures

Stock

431hp

550Nm

Stage 1

500hp

700Nm

Difference

+69hp

+150Nm

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

BMW F83 M4 Convertible Stage 1

This BMW F83 M4 Convertible went from 431hp and 550Nm to 500hp and 700Nm with our Stage 1 package, a gain of 69hp and 150Nm.

A strong bump for the S55

A lovely hard-top M4 in for our Stage 1 package. The S55 twin-turbo straight-six responds very well, with much more torque and an even harder pull through the mid-range.

Add-ons

  • Speed limiter solution
  • Cold start solution
  • Sport dials updated

How much power does an M4 make on Stage 1?

This one made 500hp and 700Nm. We tune F8x M3s and M4s at your home or workplace across Bristol, North Somerset, Somerset and South Wales.

About this job

The results

This BMW F83 M4 Convertible now makes 500hp, up from 431hp as standard: 69hp more, an increase of around 16%.

Torque rose from 550Nm to 700Nm (+150Nm), which is what you feel most in everyday driving: stronger pull from low revs and easier overtaking.

What the work involved

Stage 1 is calibrated for a car with standard hardware. By refining boost, fuelling, timing and torque requests within the engine's safe limits, it delivers stronger, smoother acceleration and sharper throttle response.

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 M4 tuning Check your gains
BMW F83 M4 Convertible Stage 1 photographed by MTechTuning
  • 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.

See all projects

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).

Get your quote Check your gains first