Auto Show 2006

The Buick Enclave concept sport utility vehicle is introduced at the North American International Auto Show in Detroit on Jan. 8, 2006.

The Chrysler Imperial concept is unveiled at the North American International Auto Show in Detroit on Jan. 8, 2006.

The Ferrari FXX Enzo track car is displayed at the North American International Auto Show in Detroit on Jan. 8, 2006.

The Porsche display is seen at the North American International Auto Show in Detroit on Jan. 8, 2006.

A Porsche convertible on display at this year's North American International Auto Show in Detroit.

The Audi S6 sedan is shown at the North American International Auto Show in Detroit on Jan. 8, 2006.

The 2007 Honda Fit makes its U.S. debut at the North American International Auto Show in Detroit on Jan. 8, 2006. The subcompact, 5-door hatchback set to go on sale in the United States in April.

The Lamborghini Miura concept vehicle is unveiled at the North American International Auto Show in Detroit on Jan. 8, 2006.

The Toyota F3R concept minivan is unveiled at the North American International Auto Show in Detroit on Jan. 8, 2006. The vehicle has three rows and is hybrid powered.

An interior view of the Toyota F3R concept minivan, which is unveiled at the North American International Auto Show in Detroit on Jan. 8, 2006.

The Toyota F3R concept minivan is unveiled at the North American International Auto Show in Detroit on Jan. 8, 2006.

The 2008 Chevrolet Tahoe Two-mode Hybrid, left, and the Saturn Vue Green Line hybrid are shown at the North American International Auto Show in Detroit on Jan. 8, 2006.

Hisakazu Imaki, president and CEO of the Mazda Motor Corp., center, stands with designers Moray Callum, left, and Franz von Holzhausen next to the Mazda Kabura concept vehicle at the North American International Auto Show in Detroit on Jan. 8, 2006.

In this photo provided by General Motors, Blink182 drummer Travis Barker hammers away on his drum kit while dancers entertain the gathering at the Cadillac Escalade party at the North American International Auto Show in Detroit on Jan. 8, 2006. Barker, star of the reality TV show "Meet the Barkers," was playing a set with DJ AM near the new 2007 Cadillac Escalade ESV and Escalade EXT.

In this photo provided by General Motors, the 2007 Cadillac Escalade ESV makes its debut on the floor at the North American International Auto Show in Detroit on Jan. 8, 2006.

DaimlerChrysler head Dieter Zetsche and a model stand next to the company's GL-Class diesel vehicle unveiled at the North American International Auto Show in Detroit on Jan. 8, 2006.

The 2007 Lincoln MKX crossover is shown at the North American International Auto Show in Detroit on Jan. 9, 2006. The crossover is a five-passenger vehicle with adaptive headlights that move with the steering wheel.

The Lincoln MKS sedan, is shown at the North American International Auto Show in Detroit on Jan. 9, 2006.

Chrysler displays a new minivan offering easy access to the back at this year's North American International Auto Show in Detroit.

Jeep hopes the North American International Auto Show will help its sales make a vertical climb.