The BAR 007 of Formula 1 for 2005 was a completely different design than the 2004 car. Big changes were perfected above all from the aerodynamic point of view. The engine was the 2998cc Honda V10 type RA005E. Jenson Button was the most profitable driver for BAR in 2005, finishing in ninth place. Takuma Sato and Anthony Davidson also piloted BAR-Hondas that year.