From 306 hp to about 365 hp: the BMW X5 3.5i 306hp (F15 – 2013 – 2018) becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 400 Nm to about 520 Nm.

This is a petrol engine with a displacement of 2,979 cc and engine code N55B30A. The engine is controlled by the Bosch MEVD17.2.G, the gearbox by the ZF 8HP45. The software file can be written with tools such as Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, ByteShooter Toolbox and 5 more.

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

Frequently asked questions

How much power and torque does a BMW X5 3.5i 306hp gain with Stage 1?

About 59 hp and 120 Nm: from 306 hp / 400 Nm to roughly 365 hp / 520 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a BMW X5 3.5i 306hp use?

Bosch MEVD17.2.G (engine); ZF 8HP45 (gearbox).

Which tools can read a BMW X5 3.5i 306hp?

Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, ByteShooter Toolbox, CMD CMDFlash, MagicMotorsport Flex, Dimsport New Genius, Dimsport New Trasdata and PCM-Flash.

Which extra options are available for a BMW X5 3.5i 306hp?

DECAT, DTC Removal, START/STOP OFF, 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.