This 1989 Porsche 928 S4 for sale has a 5.0 Liter Fuel Injected V8 (316hp / 317lb-ft), Rarely Seen 5 Speed Manual Transmission, Only 60,387 Original Miles, Clean Carfax Showing No Accidents, 3 Owner Car, 1st Owner '89-'05, 2nd Owner '05-'18, Recen...