From 204 hp to about 280 hp: the Audi A3 E-Tron 204hp (8V – Mk2 – 2016 – 2019) becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 350 Nm to about 480 Nm.

This is a plug-in hybrid petrol engine with a displacement of 1,395 cc and engine code CUK. The engine is controlled by the Bosch MED17.1.21 and Bosch MED17.1.27, the gearbox by the Temic DQ400E. The software file can be written with tools such as Alientech KESS3, Autotuner, CMD CMDFlash and MagicMotorsport Flex.

Frequently asked questions

How much power and torque does a Audi A3 E-Tron 204hp gain with Stage 1?

About 76 hp and 130 Nm: from 204 hp / 350 Nm to roughly 280 hp / 480 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Audi A3 E-Tron 204hp use?

Bosch MED17.1.21 and Bosch MED17.1.27 (engine); Temic DQ400E (gearbox).

Which tools can read a Audi A3 E-Tron 204hp?

Alientech KESS3, Autotuner, CMD CMDFlash and MagicMotorsport Flex.

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