The 2004 Bridgestone 400 was the twelfth round of the 2004 Bridgestone Presents the Champ Car World Series Powered by Ford season, held on September 25, 2004 at the Las Vegas Motor Speedway in Las Vegas, Nevada. Patrick Carpentier won the pole, the fifth and final pole of his Champ Car career. Sébastien Bourdais won the race.
Qualifying results
Race
* Alex Tagliani was dropped from 14th to 16th in the final standings and lost his bonus point for leading a lap as a penalty for ignoring a black flag during the race.
Caution flags
Notes
New Race Lap Record Bruno Junqueira 26.166
New Race Record Sébastien Bourdais 1:29:01.061
Average Speed 167.832 mph
Championship standings after the race
Drivers' Championship standings
Note: Only the top five positions are included.