The Audi A6 5.2 FSI 435hp (C6 – 2004 – 2008) produces 435 hp and 540 Nm in standard form. With Stage 1 software that rises to about 455 hp and 565 Nm: a gain of 20 hp (+5%) and 25 Nm (+5%).

This is a petrol engine with a displacement of 5,204 cc and engine code BXA. The engine is controlled by the Bosch MED9.1.

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

Frequently asked questions

How much power and torque does a Audi A6 5.2 FSI 435hp gain with Stage 1?

About 20 hp and 25 Nm: from 435 hp / 540 Nm to roughly 455 hp / 565 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Audi A6 5.2 FSI 435hp use?

Bosch MED9.1.

Which extra options are available for a Audi A6 5.2 FSI 435hp?

Anti lag, 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.