Opel flagship opens with four-pot turbosEuro wagon: The Opel Insignia will do battle with the Volkswagen Passat and Ford Mondeo in the competitive mid-size segment. Sub-$40K Opel Insignia keeps it simple with a choice of 2.0-litre turbo engines GalleryClick to see larger images 1 August 2012 By RON HAMMERTON OPEL will launch its flagship Insignia...
