A Nissan Micra 1.0 IG-T 100hp (2021 -> …) makes about 115 hp and 200 Nm with Stage 1 software, compared with 100 hp and 160 Nm from the factory. That is 15 hp and 40 Nm extra.
This is a petrol engine with a displacement of 999 cc. The engine is controlled by the Siemens/Continental EMS3140. The software file can be written with tools such as Autotuner.
Frequently asked questions
How much power and torque does a Nissan Micra 1.0 IG-T 100hp gain with Stage 1?
About 15 hp and 40 Nm: from 100 hp / 160 Nm to roughly 115 hp / 200 Nm. The exact gain depends on engine condition and fuel quality.
Which ECU does a Nissan Micra 1.0 IG-T 100hp use?
Siemens/Continental EMS3140.
Which tools can read a Nissan Micra 1.0 IG-T 100hp?
Autotuner.
Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.

