2006 British Formula 3 International SeriesThe 2006 British Formula 3 International Series was the 56th British Formula 3 International Series season. It commenced on 17 April 2006 and ended on 1 October after twenty-two races.Drivers and teamsThe following teams and drivers were competitors in the 2006 British Formula 3 International Series. The National class is for year-old Formula Three cars. Teams in the Invitation class are not series regulars, and do not compete for championship points.Results1 Fastest lap recorded by Romain Grosjean, but he was ineligible to score the fastest lap point.