The rear of Lamborghini Aventador is pictured during the media day ahead of the 84th Geneva Motor Show at the Palexpo Arena in Geneva March 5, 2014. (Photo by Arnd Wiegmann/Reuters)

Maserati Alfieri Concept at Geneva www.maserati.com. (Photo by RNewsFoto/Maserati North America, Inc.)

The new Lamborghini Huracan, in yellow, during a preview show of Volkswagen Group, as part of the 84th Geneva International Motor Show, Switzerland, Monday, March 3, 2014. (Photo by Laurent Cipriani/AP Photo)

The new Volkswagen T-Roc, urban SUV concept car is introduced during a preview show of Volkswagen Group, as part of the 84th Geneva International Motor Show, Switzerland, Monday, March 3, 2014. (Photo by Laurent Cipriani/AP Photo)

The New Concept Car Ford Vignale is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Sandro Campardo/AP Photo/Keystone)

The New Jaguar F-Type is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Sandro Campardo/AP Photo/Keystone)

The New Land Rover Discovery XXV iis on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Sandro Campardo/AP Photo/Keystone)

The new Opel Astra OPC Extreme is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

The new Fab-Design Lamborghini Aventador Executive is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

The new Lexus RC F is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

The New Mercedes S-Class Coupe is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Sandro Campardo/AP Photo/Keystone)

The New Jeep Renegade is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Sandro Campardo/AP Photo/Keystone)

The New Jeep Renegade is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Sandro Campardo/AP Photo/Keystone)

The new Audi TTS is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

The New Ferrari California T is is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Sandro Campardo/AP Photo/Keystone)

The new Audi S1 is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

The new Concept Car Subaru VIZIV2 is is displayed at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

The new Audi TT quattro sport concept is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

The new Porsche 911 RSR is on display during the press day at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

The new Hyundai Prototype Intrado is on display during the press day at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

A man looks at the display version of new Qoros 3, an international car company headquartered in China, during the media day of the 84th Geneva International Motor Show, Switzerland, Tuesday, March 4, 2014. (Photo by Laurent Cipriani/AP Photo)

The Mini Cooper S is on display at the 84. Geneva International Motor Show in Geneva, Switzerland, Tuesday, March 4, 2014. (Photo by Sandro Campardo/AP Photo/Keystone)

The Ferrari FF is seen during the media day of the 84th Geneva International Motor Show, Switzerland, Tuesday, March 4, 2014. (Photo by Laurent Cipriani/AP Photo)

A model poses in front of the new Lamborghini Huracan during the media day of the 84th Geneva International Motor Show, Switzerland, Tuesday, March 4, 2014. The Motor Show will open its gates to the public from March 6 to 16. (Photo by Laurent Cipriani/AP Photo)

Models take pictures of themselves in front of the new Skoda Yeti during the media day of the 84th Geneva International Motor Show, Switzerland, Tuesday, March 4, 2014. (Photo by Laurent Cipriani/AP Photo)

A model poses in front of the new Lamborghini Huracan during the media day of the 84th Geneva International Motor Show, Switzerland, Tuesday, March 4, 2014. (Photo by Laurent Cipriani/AP Photo)

A man looks at a car as models pose in front of the new Alpha Romeo C4 during the media day of the 84th Geneva International Motor Show, Switzerland, Tuesday, March 4, 2014. (Photo by Laurent Cipriani/AP Photo)

The new BMW 435i Gran Coupe is seen during a press conference as part of the media day of the 84th Geneva International Motor Show, Switzerland, Tuesday, March 4, 2014. (Photo by Laurent Cipriani/AP Photo)

The McLaren 650S is shown during the press day at the 84th Geneva International Motor Show in Geneva, Switzerland, Wednesday, March 5, 2014. (Photo by Martial Trezzini/AP Photo/Keystone)

Dr. Norbert Reithofer, CEO of BMW, poses in front of the new BMW 218d Active Tourer during the media day of the 84th Geneva International Motor Show, Switzerland, Tuesday, March 4, 2014. (Photo by Laurent Cipriani/AP Photo)

The Toyota FV2 Future Mobility Concept is shown during the press day of the 84th Geneva International Motor Show in Geneva, Switzerland, March 5, 2014. The Motor Show will open its gates to the public from March 6 to 16 presenting more than 250 exhibitors and more than 146 world and European premieres. (Photo by Uli Deck/EPA)