
BMW · Stage 2
BMW 520d Stage 2
A mobile Stage 2 calibration by MTechTuning, with dealer-level diagnostics before and after tuning.
Published vehicle figures
Stock
177hp
350Nm
Stage 2
220hp
440Nm
Difference
+43hp
+90Nm
Figures published for this vehicle. Results vary with model year, software, fuel and condition, so we confirm what suits your car before quoting.
Add-ons
- Speed limiter off
- DPF solution
- EGR solution
- Hardcut/Popcorn limiter
About this job
The results
From 177hp as standard to 220hp, the BMW 520d gained 43hp, roughly 24% more power.
Torque rose from 350Nm to 440Nm (+90Nm), which is what you feel most in everyday driving: stronger pull from low revs and easier overtaking.
What the work involved
Stage 2 builds on Stage 1 for cars with supporting hardware such as an upgraded intake, intercooler or exhaust. The calibration is written around those parts, so the extra airflow is put to good use within safe limits.
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.

- Dealer-level diagnostics before and after
- Fully mobile, at home or work
- Lifetime software warranty and support
- 14-day money-back guarantee
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