From a Nintendo press release:

Nintendo’s record-selling Wii video game system takes video gaming to a whole new level with a partnership with Roush Fenway Racing and NASCAR Nextel Cup driver Greg Biffle. Biffle will debut the Wii-themed Ford Fusion at Watkins Glen in August and then provide an encore performance at Dover’s Monster Mile in September. Nintendo’s partnership with Roush Fenway Racing is the company’s first endeavor with NASCAR and it is excited about the possibilities it brings.

Looks cool, but I prefer the SmartCar from the Wii TV commercials. Any NASCAR fans out there in InfendoLand?