Sega of America has issued a press release for this upcoming DC racer. Here's the press release:

"Sega brings the thrill of 200mph Championship Auto Racing Teams (CART) to the Dreamcast with Superspeed Racing. The fastest form of closed-circuit auto racing available to gamers, Superspeed Racing brings intense CART competition to the Dreamcast utilizing the speed and graphics performance of the system's advanced 128-bit graphics engine.

Officially licensed by CART and designed with the help of CART's champion racing team "Team Rahal," Sega duplicates the nose-to-tail battle of CART.

Features optimized for the Dreamcast include:

• The sounds of actual CART racing using digitally sampled recordings from real cars -- including last year's champion, Bryan Herta.
  
• 27 official CART drivers from 17 different teams with authentic stats
  
• 19 different racing courses including authentic super speed oval track
  
• One or two players

Here are some images of the game courtesy of SegaHolic.

The game is due for release on March 25th.