2005 FIA GT Monza Supercar 500

The 2005 FIA GT Monza Supercar 500 was the first race for the 2005 FIA GT Championship season.

It took place on 10 April 2005 at the Autodromo Nazionale Monza.

Class winners in bold.

Cars failing to complete 70% of winner's distance marked as Not Classified (NC).