A Vauxhall Antara 3.2i V6 227hp (2007 – 2011) makes about 240 hp and 317 Nm with Stage 1 software, compared with 227 hp and 297 Nm from the factory. That is 13 hp and 20 Nm extra.
This is a petrol engine with a displacement of 3,195 cc and engine code 10HM. The engine is controlled by the Bosch ME9.6.1.
Frequently asked questions
How much power and torque does a Vauxhall Antara 3.2i V6 227hp gain with Stage 1?
About 13 hp and 20 Nm: from 227 hp / 297 Nm to roughly 240 hp / 317 Nm. The exact gain depends on engine condition and fuel quality.
Which ECU does a Vauxhall Antara 3.2i V6 227hp use?
Bosch ME9.6.1.
Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.

