c.1980 Porsche 928 S. Coupe Chassis No.: WP0ZZZ92ZBS840229 Engine No.: M28128215126 Reg No.: AA8 2FB expires 14/11/2006Back in the 1970s the management of Porsche were concerned that if demand for the 911 series slowed, there was a need for an alternative model, one with all the Porsche attributes of longevity, high performance, and quality of finish. With the pre-occupation of impending regulations in anti-pollution and safety in mind, a brand new design was decided upon.