1990 Porsche 928 S4 | Ascot Racecourse Sale | 27 May 2023
1990 Porsche 928 S4 | Ascot Racecourse Sale | 27 May 2023
The Porsche 928 burst onto the scene in 1978 and became the first (and still only) sports car to win European car of the year award. The 928 was continually developed until reaching the S4 in 1987, which would stay in production until 1991. The 928 S4 is power..