The BMW 7 serie 740D 245hp (E38 – 1995 – 2001) produces 245 hp and 560 Nm in standard form. With Stage 1 software that rises to about 274 hp and 630 Nm: a gain of 29 hp (+12%) and 70 Nm (+12%).

This is a diesel engine with a displacement of 3,901 cc and engine code 398D1. The engine is controlled by the Bosch DDE4.0. The software file can be written with tools such as Alientech KESSv2.

Besides Stage 1, the following options are available for this vehicle: Adblue, EGR OFF, FLAPS and Vmax.

Frequently asked questions

How much power and torque does a BMW 7 serie 740D 245hp gain with Stage 1?

About 29 hp and 70 Nm: from 245 hp / 560 Nm to roughly 274 hp / 630 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a BMW 7 serie 740D 245hp use?

Bosch DDE4.0.

Which tools can read a BMW 7 serie 740D 245hp?

Alientech KESSv2.

Which extra options are available for a BMW 7 serie 740D 245hp?

Adblue, EGR OFF, FLAPS and Vmax.

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