The Alpina B6 B6 Bi-Turbo 540hp produces 540 hp and 730 Nm in standard form. With Stage 1 software that rises to about 575 hp and 800 Nm: a gain of 35 hp (+6%) and 70 Nm (+10%).

This is a petrol engine with a displacement of 4,398 cc and engine code N63B44A. The engine is controlled by the Bosch MEV946 and Bosch MEVD17.2.8.

Besides Stage 1, the following options are available for this vehicle: DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map and Vmax.

Frequently asked questions

How much power and torque does a Alpina B6 B6 Bi-Turbo 540hp gain with Stage 1?

About 35 hp and 70 Nm: from 540 hp / 730 Nm to roughly 575 hp / 800 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Alpina B6 B6 Bi-Turbo 540hp use?

Bosch MEV946 and Bosch MEVD17.2.8.

Which extra options are available for a Alpina B6 B6 Bi-Turbo 540hp?

DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map and Vmax.

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