Photos 5 Galleries 2017 Opel Astra GSi: Spy Shots May 6, 2015 Opel Astra OPC Extreme Mar 5, 2014 Opel Astra OPC Extreme: Geneva 2014 Mar 5, 2014 Opel Astra OPC EXTREME Jan 31, 2014 2012 Opel Astra OPC Aug 8, 2013