The 2005 Toyota Indy 400 was Round 17 of the 2005 IndyCar Series. The event was held at Auto Club Speedway in Fontana, California, United States on 16 October 2005. Dario Franchitti started on pole position and was the race winner.
TOYOTA INDY 400 Race Result
| Pos. | No. | Driver | Chassis | Engine | Tire | Started | Laps | Total Time | Laps Led | Status | Points | Avg. Speed | Pit Stops |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 27 | Dario Franchitti | Dallara | Honda | Firestone | 1 | 200 | - | 68 | Running | 50 | 168.567 | - |
| 2 | 11 | Tony Kanaan | Dallara | Honda | Firestone | 10 | 200 | - | 29 | Running | 40 | - | - |
| 3 | 17 | Vitor Meira | Panoz | Honda | Firestone | 13 | 200 | - | 0 | Running | 35 | - | - |
| 4 | 8 | Scott Sharp | Panoz | Honda | Firestone | 9 | 200 | - | 0 | Running | 32 | - | - |
| 5 | 6 | Sam Hornish Jr. | Dallara | Toyota | Firestone | 3 | 200 | - | 1 | Running | 30 | - | - |
| 6 | 26 | Dan Wheldon | Dallara | Honda | Firestone | 7 | 200 | - | 7 | Running | 28 | - | - |
| 7 | 4 | Tomas Scheckter | Dallara | Chevrolet | Firestone | 2 | 200 | - | 80 | Running | 29 | - | - |
| 8 | 2 | Tomas Enge | Dallara | Chevrolet | Firestone | 11 | 200 | - | 0 | Running | 24 | - | - |
| 9 | 3 | Helio Castroneves | Dallara | Toyota | Firestone | 6 | 200 | - | 0 | Running | 22 | - | - |
| 10 | 9 | Scott Dixon | Panoz | Toyota | Firestone | 15 | 200 | - | 0 | Running | 20 | - | - |
| 11 | 7 | Bryan Herta | Dallara | Honda | Firestone | 8 | 200 | - | 0 | Running | 19 | - | - |
| 12 | 15 | Buddy Rice | Panoz | Honda | Firestone | 5 | 199 | - | 0 | Running | 18 | - | - |
| 13 | 91 | Jimmy Kite | Dallara | Toyota | Firestone | 19 | 199 | - | 0 | Running | 17 | - | - |
| 14 | 51 | Alex Barron | Dallara | Toyota | Firestone | 17 | 199 | - | 0 | Running | 16 | - | - |
| 15 | 83 | Patrick Carpentier | Dallara | Toyota | Firestone | 16 | 199 | - | 0 | Running | 15 | - | - |
| 16 | 24 | Roger Yasukawa | Dallara | Honda | Firestone | 20 | 198 | - | 0 | Running | 14 | - | - |
| 17 | 10 | Jaques Lazier | Panoz | Toyota | Firestone | 14 | 184 | - | 13 | Accident | 13 | - | - |
| 18 | 16 | Danica Patrick | Panoz | Honda | Firestone | 4 | 184 | - | 2 | Accident | 12 | - | - |
| 19 | 55 | Kosuke Matsuura | Panoz | Honda | Firestone | 12 | 168 | - | 0 | Accident | 12 | - | - |
| 20 | 20 | Ed Carpenter | Dallara | Toyota | Firestone | 21 | 133 | - | 0 | Handling | 12 | - | - |
| 21 | 14 | A.J. Foyt IV | Dallara | Chevrolet | Firestone | 18 | 30 | - | 0 | Accident | 12 | - | - |
| 22 | 44 | Thiago Medeiros | Dallara | Honda | Firestone | 22 | 0 | - | 0 | DNS | 12 | - | - |