We ogled the curvaceous Opel Astra GTC at Frankfurt, but this is the one we’ve really been waiting for: The OPC version. Standing for Opel Performance Center, “OPC” is similar to the Honda “Type R” or BMW “M” nomenclature, although not nearly as well known. The 2012 Astra OPC could change that in a hurry. Funk Flex Find Flex On Google+