BMW 3 Series E9x 320Si 173hp

Petrol

Expected figures per programme
ProgrammePower (ps)Torque (Nm)
Stock173200
Stage 1185+12 · +7%220+20 · +10%

* Typical expected values (±5%) for a healthy, standard car. Final figures are measured on our own 4WD Dimsport dyno and you take home the before/after graph.

Illustrative curve · Stage 1
200300160240120180801204060002k3k4k5k6kpsNm185 ps220 Nm
Frequently asked
How much power will the BMW 3 Series 320Si 173hp make after a remap?

With Stage 1 the BMW 3 Series E9x (2005 – 2010) 320Si 173hp is expected to reach about 185 ps and 220 Nm of torque, up from 173 ps / 200 Nm stock. Final figures depend on the car's condition and are measured on our dyno after mapping.

Where is the remap done?

At the Microchips Tuning workshop, Dimitsanas 6, 183 46 Moschato (Athens), on our own 4WD Dimsport dyno. The calibration is written for your specific car, with a before/after graph.

Can it be returned to stock?

Yes. We keep the original ECU file, so the car can always go back to the factory calibration.