The BMW Sauber F1.08 was used by the BMW Sauber team during the 2008 Formula One season. The chassis was designed by Willy Rampf, Walter Reidl, Christoph Zimmermann and Willem Toet with the powertrain being designed by Markus Duesmann.

The F1.08 was launched on January 14, 2008 in Munich. The car was taken out for the first time at the Valencia circuit a day after the launch, where Nick Heidfeld took the car for a brief spin at BMW Welt, the BMW delivery center in Munich. The first track outing of the F1.08 was given to Robert Kubica.

This was the first BMW Sauber to not be designed by Jörg Zander who left the team to go to Honda F1 in January 2008.