The BMW X4 M40d 340hp (G02 – 2018 ->) produces 340 hp and 700 Nm in standard form. With Stage 1 software that rises to about 380 hp and 750 Nm: a gain of 40 hp (+12%) and 50 Nm (+7%).

This is a mild-hybrid diesel engine with a displacement of 2,993 cc and engine code B57D30. The engine is controlled by the Bosch MD1CP032.

Frequently asked questions

How much power and torque does a BMW X4 M40d 340hp gain with Stage 1?

About 40 hp and 50 Nm: from 340 hp / 700 Nm to roughly 380 hp / 750 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a BMW X4 M40d 340hp use?

Bosch MD1CP032.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.