RÃ¼sselsheim. The Vectra OPC is the fastest and most powerful IAA world premiere on the Opel stand this year. The high-performance Vectra (255 hp, 260 km/h top speed) can be seen at the International Automobile Exhibition in Frankfurt from September 15 – 25, 2005, and will be introduced in Germany a few weeks later. Following the current Astra OPC and Zafira OPC, it will extend Opel’s OPC (Opel Performance Center) range of high performance cars. The Vectra OPC will be available as a five-door hatchback and a station wagon.