In , the team failed to build on the previous year's good form as the superior reliability and speed of the Ferraris and Renaults prevented the team from gaining any victories for the first time in a decade. Montoya parted company acrimoniously with the team to race in NASCAR after the United States Grand Prix, where he crashed into Räikkönen at the start; test driver Pedro de la Rosa deputised for the remainder of the season. The team also lost Räikkönen to Ferrari at the end of the year.