This season held the record for the smallest number of drivers competing in a single season with only one driver change (Luciano Burti deputising for an ill Eddie Irvine in Austria) putting the total at 23 (similar to 2002 season).
Nesta tempada bateuse a marca de menor número de pilotos que competiron nunha soa tempada, con só un cambio de piloto (Luciano Burti en substitución dun enfermo Eddie Irvine en Austria) pondo o total de 23 (similar á tempada 2002).