Everyone at VW tries to make the company become the most ecologically sustainable manufacturer in the world, so they manage all the resources as carefully and properly as possible. The Volkswagen Group is helping the company become the leader in green mobility by following its consistent aim at optimized energy.
All cars at VW are designed in a sustainable way to reflect its green idea and the company has achieved great success these years. The company has a lot of investors to support its innovation on sustainable products as these investors think it is significant to obey such a sustainable rule and do contributions to the sustainable development.
I think VW will have a brighter and broader future due to its insistence on improving sustainable technology and applying it to producing cars.
http://www.volkswagenag.com/content/vwcorp/info_center/en/news/2013/09/sustainable.html