Mazda Motor Corp's RX-VISION car is revealed during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





The Nissan Gripz concept car is seen at the 44th Tokyo Motor Show in Tokyo October 28, 2015. (Photo by Thomas Peter/Reuters)





Carlos Ghosn, CEO of the Renault-Nissan Alliance presents the Nissan IDS concept car at the 44th Tokyo Motor Show in Tokyo October 28, 2015. (Photo by Thomas Peter/Reuters)





The interior of the Nissan IDS concept car is seen at the 44th Tokyo Motor Show in Tokyo October 28, 2015. (Photo by Thomas Peter/Reuters)





The Nissan IDS concept car is seen at the 44th Tokyo Motor Show in Tokyo October 28, 2015. (Photo by Thomas Peter/Reuters)





Herbert Diess, chairman of Volkswagen's passenger cars brand, speaks in front of its new Tiguan GTE during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





Nissan Teatro for Dayz concept car is seen during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Volkswagen Passenger Cars CEO Herbert Diess poses for pictures behind the wheel in a new Tiguan GTE at the 44th Tokyo Motor Show in Tokyo October 28, 2015. Diess said on Wednesday he did not think demand for cars had peaked in China, as worries persist over the impact on global automakers from the weakness in the world's biggest auto market. (Photo by Thomas Peter/Reuters)





Carlos Ghosn, CEO of the Renault-Nissan Alliance, presents the Nissan IDS concept car at the 44th Tokyo Motor Show in Tokyo October 28, 2015. (Photo by Thomas Peter/Reuters)





Volkswagen Passenger Cars CEO Herbert Diess presents the new Tiguan GTE at the 44th Tokyo Motor Show in Tokyo October 28, 2015. (Photo by Thomas Peter/Reuters)





Andre Brown of Audi Japan presents the new Audi Q7 e-tron quattro at the 44th Tokyo Motor Show in Tokyo October 28, 2015. (Photo by Thomas Peter/Reuters)





Suzuki Motor's President Toshihiro Suzuki presents the Air Triser concept car at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





The Suzuki Mighty Deck concept car is seen at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





The Suzuki Air Triser concept car is seen at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Suzuki Motor's President Toshihiro Suzuki poses with the Suzuki Mighty Deck concept car at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Toyota Motor Corp's concept car Toyota KIKAI is displayed at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





Visitors take pictures of Toyota Motor Corp's concept car Toyota KIKAI displayed at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





Toyota Motor Corp's hydrogen fuel-cell concept car Toyota FCV PLUS is displayed at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. Asia's two autos powerhouses, Japan and China, are jostling for supremacy in how future electric cars should generate their power – from batteries or hydrogen-powered fuel-cells. In a potentially high-stakes clash reminiscent of Sony versus Panasonic in the Beta-VHS video war in the 1980s, the winner could enjoy years of domination if their technology is adopted as a global standard by other manufacturers. This time, though, there should be a place in the autos market for both electric battery and hydrogen fuel-cell cars. The key question is which will power more mainstream cars. (Photo by Yuya Shino/Reuters)





Toyota Motor Corp President Akio Toyoda (R) shakes hands with Miami Marlins outfielder Ichiro Suzuki during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





People look at Toyota Motor Corp new Prius hybrid car at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Toyota Motor Corp's S-FR concept car is seen at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Toyota Motor Corp's new Prius hybrid car is on display at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Honda Motor Co President and Chief Executive Takahiro Hachigo poses with its FCV Clarity Fuel Cell (L) and Super Cub Concept during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. Honda Motor Co is confident it can achieve its 2015 sales target of 950,000 cars in China, but is cautious about increasing production in the world's No.2 economy given the uncertain economic outlook, Hachigo told Reuters. (Photo by Yuya Shino/Reuters)





Senior Vice President of the BMW Group Design Adrian van Hooydonk presents the new BMW 740Li at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





The interior of BMW Group's new M4 GTS sports car is seen at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Carlos Ghosn, chief executive officer of Nissan Motor Co and Renault SA, poses in front of the Nissan Teatro for Dayz concept car at the 44th Tokyo Motor Show in Tokyo October 28, 2015. (Photo by Thomas Peter/Reuters)





A man walks past a Honda Neowing tricycle at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Yamaha Motor Co Ltd's Sports Ride Concept vehicle is on display at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Lexus's concept car LF-FC is revealed during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





Lexus's concept car LF-FC is revealed during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





Mercedes-Benz F 015 Luxury in Motion research car is on display at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Mitsubishi Motors Corp's concept car eX concept electric crossover is displayed at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





Mercedes-Benz Vision Tokyo concept car is on display at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Mercedes-Benz Vision Tokyo concept car is on display at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Toyoda Gosei Co Ltd's personal mobility concept airbag car "Flesby" is displayed at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





Visitors and members of the media are reflected on a wall at Toyota Motor Corp's booth during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Toyota Motor Corp's C-HR concept car is reflected in a mirror at at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Toyota Motor Corp's C-HR concept car is on display at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





A woman rides a Honda Motor UNI-CUB personal mobility device at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Suzuki Motor's Feel Free Go cross motorbike is on display at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Toyoda Gosei Co Ltd's personal mobility concept airbag car "Flesby" is displayed at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





Honda Motor Co's personal mobility concept self-driving car "Wander Stand" is seen at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





A videographer records a video of Honda Motor Co's personal mobility concept self-driving car "Wander Stand" at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Yuya Shino/Reuters)





Yasuyuki Yoshinaga, president and chief executive officer of Fuji Heavy Industries Ltd, the maker of Subaru cars, poses next to a Subaru Viziv Future concept car at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Yasuyuki Yoshinaga, president and chief executive officer of Fuji Heavy Industries Ltd, the maker of Subaru cars, poses next to a Subaru Viziv Future concept car at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Thomas Peter/Reuters)





Carlos Ghosn, CEO of the Renault-Nissan Alliance speaks in front of the Nissan IDS concept car during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Carlos Ghosn, CEO of the Renault-Nissan Alliance speaks next to a Nissan Gripz concept car during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





The Nissan IDS concept car is seen during a presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)





Honda Motor Co President and CEO Takahiro Hachigo poses between the FCV Clarity Fuel Cell car (L) and the Super Cub Concept moped after their presentation at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. Honda Motor Co is confident it can achieve its 2015 sales target of 950,000 cars in China, but is cautious about increasing production in the world's No.2 economy given the uncertain economic outlook, Hachigo told Reuters. (Photo by Thomas Peter/Reuters)





Mercedes-Benz Vision Tokyo concept car is on display at the 44th Tokyo Motor Show in Tokyo, Japan, October 28, 2015. (Photo by Toru Hanai/Reuters)