The Kia Stonic 1.0 T-GDI 100hp (2020 – 2025) produces 100 hp and 171 Nm in standard form. With Stage 1 software that rises to about 140 hp and 230 Nm: a gain of 40 hp (+40%) and 59 Nm (+35%).
This is a mild-hybrid petrol engine with a displacement of 998 cc and engine code G3LE. The engine is controlled by the Kefico CPEGD3.20.1. The software file can be written with tools such as Autotuner.
Frequently asked questions
How much power and torque does a Kia Stonic 1.0 T-GDI 100hp gain with Stage 1?
About 40 hp and 59 Nm: from 100 hp / 171 Nm to roughly 140 hp / 230 Nm. The exact gain depends on engine condition and fuel quality.
Which ECU does a Kia Stonic 1.0 T-GDI 100hp use?
Kefico CPEGD3.20.1.
Which tools can read a Kia Stonic 1.0 T-GDI 100hp?
Autotuner.
Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.

