Auto Club 400 Past winners Past winners

| Year_ | Date_ | Driver | Team | Manufacturer | Race_Distance_Laps | Race_Distance_Miles_km | Race_Time | Average_Speed_mph | Report_ |
|---|---|---|---|---|---|---|---|---|---|
| 2004 | May 2 | Jeff Gordon | Hendrick Motorsports | Chevrolet | 250 | 500 (804.672) | 3:38:33 | 137.268 | Report |
| 2005 | February 27 | Greg Biffle | Roush Racing | Ford | 250 | 500 (804.672) | 3:34:45 | 139.697 | Report |
| 2006 | February 26 | Matt Kenseth | Roush Racing | Ford | 251* | 502 (807.89) | 3:23:43 | 147.852 | Report |
| 2007 | February 25 | Matt Kenseth | Roush Fenway Racing | Ford | 250 | 500 (804.672) | 3:36:41 | 138.451 | Report |
| 2008 | Feb 24/25* | Carl Edwards | Roush Fenway Racing | Ford | 250 | 500 (804.672) | 3:46:04 | 132.704 | Report |
| 2009 | February 22 | Matt Kenseth | Roush Fenway Racing | Ford | 250 | 500 (804.672) | 3:40:51 | 135.839 | Report |
| 2010 | February 21 | Jimmie Johnson | Hendrick Motorsports | Chevrolet | 250 | 500 (804.672) | 3:31:24 | 141.911 | Report |