2006 Portland Grand Prix
The 2006 Portland Grand Prix was the sixth race for the 2006 American Le Mans Series season at Portland International Raceway. It took place on July 22, 2006.
Official results
Class winners in bold. Cars failing to complete 70% of winner's distance marked as Not Classified.| Pos | Class | No | Team | Drivers | Chassis | Tyre | Laps |
| Pos | Class | No | Team | Drivers | Engine | Tyre | Laps |
| 1 | LMP1 | 2 |  Statistics
|