What's new at the Detroit Auto Show

The 7th-generation Chevrolet Corvette, the C7, is revealed to the media at the Russell Industrial Complex Jan. 13, 2013, in Detroit, Mich.

Acura NSX Concept

The Acura NSX Concept is shown at the 2013 North American International Auto Show media preview at the Cobo Center on Jan. 15, 2013, in Detroit. Approximately 6,000 members of the media from 68 countries are attending the show this year. The 2013 NAIAS opens to the public Jan. 19.

Acura NSX Concept

Visitors look over Acura's NSX concept which was developed and manufactured in the United States, during the media preview at the North American International Auto Show on Jan. 15, 2013, in Detroit.

Acura NSX Concept

The Acura NSX concept is displayed at the North American International Auto Show in Detroit on Jan. 15, 2013.

Tesla Model X

The Tesla Model X is displayed at media previews for the North American International Auto Show in Detroit, Tuesday, Jan. 15, 2013.

Tesla Model X

Franz von Holzhausen, chief designer at Tesla Motors, talks about the doors on the Tesla Model X at media previews for the North American International Auto Show in Detroit on Jan. 15, 2013.

Kia Cadenza

Visitors look over the new Kia Cadenza following its introduction during the media preview at the North American International Auto Show on Jan. 15, 2013, in Detroit.

Kia Cadenza

The Kia Cadenza is unveiled at the North American International Auto Show in Detroit on Jan. 15, 2013.

Kia Cadenza

The Kia Cadenza is unveiled at the North American International Auto Show in Detroit on Jan. 15, 2013.

Kia Optima

The Batman-decorated Kia Optima is displayed at the North American International Auto Show in Detroit on Jan. 15, 2013. The comic inspired auto at the South Korean automaker's exhibit was created to promote an effort to fight hunger in Africa. Features include Batman symbols inside and outside on the Optima and was created as part of a partnership involving DC Entertainment.

2014 Acura MDX Prototype

The 2014 Acura MDX Prototype is revealed at the 2013 North American International Auto Show media preview on Jan. 15, 2013, in Detroit.

Jaguar SX R-F

The Jaguar SX R-F vehicle is shown at the 2013 North American International Auto Show media preview at the Cobo Center on Jan. 15, 2013, in Detroit.

Chevrolet Camaro, Hot Wheels Edition

The Hot Wheels edition of the Chevrolet Camaro sits on an oversized track that appears to swoop down from the ceiling at the North American International Auto Show in Detroit on Jan. 15, 2013. General Motors Co. last year announced it would sell the vehicle with Hot Wheels logos and other toy-inspired touches such as red-lined wheels.

Cadillac ELR

The Cadillac ELR is unveiled during the North American International Auto Show in Detroit on Jan. 15, 2013. The auto show will be open to the public Jan. 19-27.

Cadillac ELR

The Cadillac ELR debuts at media previews for the North American International Auto Show in Detroit on Jan. 15, 2013.

Ford Atlas Concept

The Ford Atlas concept pickup is unveiled at the North American International Auto Show in Detroit on Jan. 15, 2013.

Ford Atlas Concept

The Ford Atlas concept pickup is unveiled at the North American International Auto Show in Detroit on Jan. 15, 2013.

Lexus IS 300h

The Lexus IS 300h debuts at media previews for the North American International Auto Show in Detroit on Jan. 15, 2013.

Lexus IS 300h

The Lexus IS 300h is introduced at the 2013 North American International Auto Show in Detroit, Mich.

Corvette Stingray

The redesigned 2014 Chevrolet Corvette Stingray is introduced the night before press previews start at the 2013 North American International Auto Show in Detroit on Jan. 13, 2013.

Corvette Stingray

The new Corvette Stingray is displayed after its unveiling in Detroit on Jan. 13, 2013, the night before press days at the North American International Auto Show in Detroit.

Corvette Stingray

General Motors unveils its newly redesigned Corvette Stingray in a formal industrial complex on Jan. 13, 2013, the night before press days at the North American International Auto Show in Detroit. When 1,000 GM engineers and designers started work on the next-generation Corvette, they began with the usual priority list for a muscle car. Killer looks. Big engine. Fast. But topping the list was something that belies the roar of the Chevrolet's giant V-8: Gas mileage.

Nissan Resonance

The Nissan Resonance debuts at media previews for the North American International Auto Show in Detroit on Jan. 15, 2013.

Nissan Resonance

Nissan Design's Chief Creative Officer Shiro Nakamura stands with the Nissan Resonance at media previews for the North American International Auto Show in Detroit on Jan. 15, 2013.

Maserati Quattroporte

A model poses with the 2014 Maserati Quattroporte at media previews for the North American International Auto Show in Detroit on Jan. 14, 2013.

Maserati Quattroporte

The 2014 Maserati Quattroporte debuts at media previews for the North American International Auto Show in Detroit on Jan. 14, 2013.

Hyundai Genesis HCD-14

Hyundai Chief Designer Chris Chapman, right, shows off the Genesis HCD-14 concept car, at the North American International Auto Show on Jan. 14, 2013, in Detroit, Mich.

Toyota Corolla Furia Concept

Toyota introduces the Corolla Furia Concept car at the North American International Auto Show on Jan. 14, 2013, in Detroit.

Toyota Corolla Furia Concept

Toyota unveils its Corolla Furia Concept car during the North American International Auto Show in Detroit on Jan. 14, 2013.

Infiniti Q50

Infiniti introduces the 2014 Q50 to replace their best-selling G sedan at the North American International Auto Show on Jan. 14, 2013 in Detroit, Mich.

Infiniti Q50

The Infiniti Q50 sedan is introduced at the North American International Auto Show on Jan. 14, 2013, in Detroit, Mich.

Infiniti Q50

Infiniti Chief Creative Officer Shiro Nakamura stands next to the newly unveiled Q50 sedan, at the North American International Auto Show on Jan. 14, 2013, in Detroit, Mich.

Mercedes-Benz CLA

Mercedes-Benz introduces the 2014 CLA at the North American International Auto Show on Jan. 13, 2013 in Detroit, Mich. The auto show will be open to the public Jan. 19-27.

Mercedes-Benz CLA

The Mercedes CLA class is premiered at a press event on the eve of the 2013 North American International Auto Show in Detroit on Jan. 13, 2013.

Mercedes-Benz CLA

Mercedes-Benz Chairman Dr. Dieter Zetsche introduces the 2014 CLA at the North American International Auto Show on Jan. 13, 2013, in Detroit. The auto show will be open to the public January 19-27.

Mercedes-Benz E-400 Hybrid

The Mercedes-Benz E-400 Hybrid is introduced at the 2013 North American International Auto Show in Detroit on Jan. 14, 2013.

Mercedes-Benz E

The Mercedes-Benz E-class cabriolet is introduced at the 2013 North American International Auto Show in Detroit on Jan. 14, 2013.

SCG AMG Black Series

Visitors look over a Mercedes SCG AMG Black Series during the media preview at the North American International Auto Show on Jan. 14, 2013 in Detroit.

SCG AMG Black Series

Visitors look over a Mercedes SCG AMG Black Series during the media preview at the North American International Auto Show on Jan. 14, 2013 in Detroit.

Mercedes-Benz SLK250

The Mercedes-Benz SLK250, left, sits on display at the media previews for the North American International Auto Show in Detroit on Jan. 14, 2013.

Mini John Cooper Works Paceman

The new Mini John Cooper Works Paceman is unveiled at the North American International Auto Show on Jan. 14, 2013, in Detroit, Mich.

Mini

The Mini exhibit appears on display at media previews for the North American International Auto Show in Detroit on Jan. 14, 2013.

Audi RS7

The Audi RS7 debuts at media previews for the North American International Auto Show in Detroit on Jan. 14, 2013.

Audi SQ5

The Audi SQ5 debuts at media previews for the North American International Auto Show in Detroit on Jan. 14, 2013.

Bentley GT Speed Convertible

Bentley Chairman and CEO Wolfgang Schreiber unveils the GT Speed Convertible during the North American International Auto Show in Detroit on Jan. 14, 2013.

Bentley GT Speed Convertible

Bentley Chairman and CEO Wolfgang Schreiber unveils the GT Speed Convertible during the North American International Auto Show in Detroit on Jan. 14, 2013.

Bentley Continental GT Speed Convertible

The Bentley Continental GT Speed Convertible is introduced at the 2013 North American International Auto Show in Detroit on Jan. 14, 2013.

Lincoln MKC

The new Lincoln MKC crossover concept vehicle makes its world debut at the media preview of the 2013 North American International Auto Show at the Cobo Center on Jan. 14, 2013 in Detroit, Mich. Approximately 6,000 members of the media from 68 countries are attending the show this year. The 2013 NAIAS opens to the public Jan. 19.

Lincoln MKC

The 2014 Lincoln MKC Concept cross-over SUV is introduced at the 2013 North American International Auto Show in Detroit on Jan. 14, 2013.

Jaguar

Cars are displayed at the Jaguar exhibit at the 2013 North American International Auto Show media preview at the Cobo Center on Jan. 14, 2013 in Detroit, Mich.

Fiat 500

People visit the Fiat exhibit at the 2013 North American International Auto Show media preview at the Cobo Center on Jan. 14, 2013, in Detroit, Mich.

BMW 4 Series Coupe Concept

The BMW 4 Series Coupe Concept appears on display at media previews for the North American International Auto Show in Detroit on Jan. 14, 2013.

BMW 4 Series Coupe Concept

The BMW 4 Series Coupe concept vehicle is unveiled at the North American International Auto Show, Monday, Jan. 14, 2013, in Detroit, Mich.

BMW 4 Series Coupe

The BMW 4 Series Coupe concept vehicle is unveiled at the North American International Auto Show on Jan. 14, 2013, in Detroit.

BMW Z4 sDrive

The BMW Z4 sDrive is introduced at the 2013 North American International Auto Show in Detroit on Jan. 14, 2013.

Jeep Compass

The 2013 Jeep Compass is introduced at the North American International Auto Show on Jan. 14, 2013, in Detroit, Mich.

Jeep Compass

The 2014 Jeep Compass is introduced at the 2013 North American International Auto Show in Detroit on Jan. 14, 2013.

Jeep Grand Cherokee

The 2014 Jeep Grand Cherokee is introduced at the North American International Auto Show on Jan. 14, 2013, in Detroit, Mich.

Jeep Grand Cherokee

The 2014 Jeep Grand Cherokee revised design is introduced at the 2013 North American International Auto Show in Detroit on Jan. 14, 2013.

Kia Soul

Angel Palizio dusts a Kia Soul with the DC Comics package during the media preview at the North American International Auto Show on Jan. 14, 2013 in Detroit.

Volkswagen CrossBlue SUV

The Volkswagen CrossBlue SUV is unveiled during the North American International Auto Show in Detroit on Jan. 14, 2013.

VIA Motors

Al Goldis /AP Images for Pacific Gas & Electric Company

VIA Motors' Bob Lutz, left, introduces Pacific Gas & Electric Company's extended range electric sports utility vehicle manufactured by VIA Motors during a news conference on Jan. 14, 2013, at the North American International Auto Show in Detroit.

Ram 1500

Fred Diaz, president and CEO, Ram Truck Brand, stands with the Ram 1500 after the vehicle was awarded the North American Truck of the Year at media previews for the North American International Auto Show in Detroit on Jan. 14, 2013.