The 1990 480 km of Silverstone was the third round of the 1990 World Sportscar Championship season, taking place at Silverstone Circuit, United Kingdom.
[1] Class winners in bold.
Cars failing to complete 75% of the winner's distance marked as Not Classified (NC).
and #20 Team Davey were listed as not classified due to taking too long to complete the final race lap.
‡ - #2 Team Sauber Mercedes had its qualifying times disallowed for receiving outside assistance while on the track during the qualifying session.