From 204 hp to about 230 hp: the Audi A3 40 TFSI-e 204hp (8Y – MK2 – 2024 ->) becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 350 Nm to about 400 Nm.

This is a plug-in hybrid petrol engine with a displacement of 1,498 cc. The engine is controlled by the Bosch MG1CS111.

Frequently asked questions

How much power and torque does a Audi A3 40 TFSI-e 204hp gain with Stage 1?

About 26 hp and 50 Nm: from 204 hp / 350 Nm to roughly 230 hp / 400 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Audi A3 40 TFSI-e 204hp use?

Bosch MG1CS111.

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