Champ Car World Series (CCWS) was the series sanctioned by Open-Wheel Racing Series Inc., a sanctioning body for American open-wheel car racing that operated from 2004 to 2008. It was the successor to Championship Auto Racing Teams (CART), which sanctioned open-wheel racing from 1979 until dissolving after the 2003 season.

The Panoz DP01 is an open-wheel car that was produced by Élan Motorsport Technologies at Braselton, Georgia, United States. It was developed for use in the 2007 Champ Car World Series season, replacing the aging de facto-spec Lola chassis. The DP01 was introduced to the world at the 2006 Grand Prix of San Jose on July 28, 2006. Due to the February 2008 sale of Champ Car to the Indy Racing League, which uses its own spec equipment, the car is not currently used in a professional racing series in the United States. The final race for the car was the 2008 Grand Prix of Long Beach.