Honda plans to launch the 2007 Honda Civic Si on November 1, to coincide with the annual Specialty Equipment Marketing Association (SEMA) trade show in Las Vegas. The price is not officially set, but Honda thinks it will mirror the Si Coupe, with a starting price of about $20,000. Add the voice-activated navigation system with XM satellite radio and the stickier summer tires, and the price will jump to about $22,000. Honda plans to sell about 15,000 units annually.