GM Holden is heading down a different path with the new Epica sedan. The new South Korean-sourced mid-sized model replaces the European premium Vectra. Holden is confident the Epica will prove to be more successful than the slow-selling Vectra with a sales pitch based largely on value and comfort rather than style and driving pleasure. An upgraded version of the Daewoo Magnus, the Epica is a six-cylinder-only model that is aimed at competent rivals including the Toyota Camry, Mazda6 and Subaru Liberty.