In 2002, Judd introduced a variant of the GV4 known as the GV5. The engine capacity increase to five litres was an attempt to reduce rpms, increase torque, and increase reliability. The GV5 quickly proved its superiority over the GV4, when it took second place in the teams' championship in the Rolex Sports Car Series in its debut year with Doran. Pescarolo Sport later went on to finish fourth at the 2004 24 Hours of Le Mans with a GV5. The following year, Pescarolo finished in second place at Le Mans and won the teams' championship in the Le Mans Endurance Series.