The BMW 5 serie 545i 333hp (E60/61 – 2003 – 2010) produces 333 hp and 450 Nm in standard form. With Stage 1 software that rises to about 355 hp and 480 Nm: a gain of 22 hp (+7%) and 30 Nm (+7%).

This is a petrol engine with a displacement of 4,398 cc and engine code N62B44A. The engine is controlled by the Bosch ME9.2. The software file can be written with tools such as Alientech KESS3, Alientech KESSv2, Autotuner, ByteShooter Toolbox and Dimsport New Genius.

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 BMW 5 serie 545i 333hp gain with Stage 1?

About 22 hp and 30 Nm: from 333 hp / 450 Nm to roughly 355 hp / 480 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a BMW 5 serie 545i 333hp use?

Bosch ME9.2.

Which tools can read a BMW 5 serie 545i 333hp?

Alientech KESS3, Alientech KESSv2, Autotuner, ByteShooter Toolbox and Dimsport New Genius.

Which extra options are available for a BMW 5 serie 545i 333hp?

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.