The 2006 Proximus Spa 24 Hours was the fourth race for the 2006 FIA GT Championship season. It took place on July 29 and 30 2006. It set a record for the farthest distance run since the event changed to the shorter 7 km track in 1979.
This race saw Porsche debut their new 997-generation GT3-RSR in the hands of Manthey Racing.
In the FIA GT Championship (using the GT1 and GT2 classes), the top 8 teams are awarded half-points for their position both at the six-hour mark and at the midway point of the race.
Class winners in bold. Cars failing to complete 70% of winner's distance marked as Not Classified (NC).