The Opel Astra 1.4i 100hp ((J) – 2009 – 2015) produces 100 hp and 130 Nm in standard form. With Stage 1 software that rises to about 110 hp and 145 Nm: a gain of 10 hp (+10%) and 15 Nm (+12%).

This is a petrol engine with a displacement of 1,398 cc and engine code A14XER. The engine is controlled by the Delco E83. The software file can be written with tools such as Alientech KESSv2, Autotuner, CMD CMDFlash, MagicMotorsport Flex and Dimsport New Genius.

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

Frequently asked questions

How much power and torque does a Opel Astra 1.4i 100hp gain with Stage 1?

About 10 hp and 15 Nm: from 100 hp / 130 Nm to roughly 110 hp / 145 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Opel Astra 1.4i 100hp use?

Delco E83.

Which tools can read a Opel Astra 1.4i 100hp?

Alientech KESSv2, Autotuner, CMD CMDFlash, MagicMotorsport Flex and Dimsport New Genius.

Which extra options are available for a Opel Astra 1.4i 100hp?

DECAT, DTC Removal, 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.