The 2006 Fujitsu V8 Supercar Series was an Australian motor racing series for V8 Supercars. It was the seventh annual V8 Supercar Development Series. It began on 24 March 2006 at Adelaide Street Circuit and finished on 10 December at Phillip Island Grand Prix Circuit after seven rounds held across four different states. The series was marred by a fatal accident at the Mount Panorama round where David Clark crashed into the stationary car of Mark Porter. Clark was seriously injured in the collision while Porter died in the Royal Prince Alfred Hospital two days after the accident.