Highlights from the 2014 Detroit Auto Show

The 2015 Subaru WRX STI is introduced at the North American International Auto Show in Detroit.  (Tannen Maury / EPA)

The 2015 Lexus RCF is revealed at the North American International Auto Show in Detroit.  (Bill Pugliano / Getty Images)

A worker cleans a 2015 Toyota hydrogen-fueled FCV concept car on display during a press preview at the North American International Auto Show in Detroit.  (Stan Honda / AFP/Getty Images)

epa04020948 The new Cadillac ATS Coupe is introduced at the North American International Auto Show at the Cobo Center in Detroit, Michigan, USA, on 14 January 2014. The North American International Auto Show is one of the largest car shows held each year in the United States, and opens to the public 18 January 2014. EPA/LARRY W. SMITH ** Usable by LA, CT and MoD ONLY **  (LARRY W. SMITH / EPA)

The Chevrolet exhibit at the press preview of the 2014 North American International Auto Show in Detroit.  (Bill Pugliano / Getty Images)

The Audi E-Tron Quattro Allroad concept vehicle is unveiled at the 2014 North American International Auto Show in Detroit.  (Geoff Robins / AFP/Getty Images)

Natalie La Rose sings during as the Mini John Cooper Works concept is unveiled during media previews during the North American International Auto Show in Detroit.  (Paul Sancya / Associated Press)

The new Continental GT V8 S on display at the North American International Auto Show in Detroit.  (Tony Ding / Associated Press)

The Audi E-Tron Quattro Allroad concept vehicle is unveiled at the 2014 North American International Auto Show in Detroit.  (Bill Pugliano / Getty Images)

Dieter Zetsche, Chairman of the Board of Mercedes Benz, arrives in the new Mercedes S Class Coupe at the 2014 North American International Auto Show in Detroit.  (Geoff Robins / AFP/Getty Images)

The Volkswagen e-Golf fully electric vehicle at the North American International Auto Show in Detroit.  (Tony Ding / Associated Press)

Members of the media get a look at Volkswagen’s Beetle Dune during a press preview at the North American International Auto Show in Detroit.  (Stan Honda / AFP/Getty Images)

The new Toyota FT-1 is announced at the North American International Auto Show, at the Cobo Center in Detroit, Michigan, USA, 13 January 2014.  (LARRY W. SMITH / EPA)

The new Toyota FT-1 is announced at the North American International Auto Show, at the Cobo Center in Detroit, Michigan.  (LARRY W. SMITH / EPA)

Kevin Hunter, president of Toyota Calty Design Research, talks about the new Toyota FT-1 at the North American International Auto Show, at the Cobo Center in Detroit.  (LARRY W. SMITH / EPA)

Journalists surround the new F-150 with a body built almost entirely out of aluminum at the North American International Auto Show in Detroit.  (Carlos Osorio / Associated Press)

The Toyota FT-1 concept car during a press preview at the North American International Auto Show January 13, 2014 in Detroit, Michigan.   (STAN HONDA / AFP/Getty Images)

Members of the media get a look at the Toyota FT-1 concept car during a press preview at the North American International Auto Show.  (STAN HONDA / AFP/Getty Images)

Raj Mair, group vice president at Ford Motor Company, introduces the new Ford F-150 pickup truck at the North American International Auto Show (NAIAS).  (Scott Olson / Getty Images)

Chrysler president and CEO Al Gardner introduces the 2015 Chrysler 200 sedans at the North American International Auto Show in Detroit, Mich.  (Tony Ding / AP)