
The number of motor vehicles in the world will triple by 2050 - but carbon dioxide emissions from vehicle exhausts will have to halve in that time. A big ask? Yes, but it must be done, a Japanese motor industry expert tells Rob Maetzig .When Michio Shinohara sat down to chat with the news media in Auckland last week, one of the first things he did was to bombard the journalists with some rather sobering statistics.While the world's motor vehicle fleet is currently less than one billion, the trouble is that more than 60 per cent of that fleet is in developed countries.Big growth is now taking place in the less developed countries including China and India, warned Mr Shinohara, who is the general manager and chief engineer of Honda Motor Company's...