The FCHV (Fuel-Cell Hybrid Vehicle) milage was tested on a long-distance trip field between Osaka and Tokyo on Sept 28, 2007.
According to the Toyota, the vehicle drove a distance of about 560km with the air conditioner turned on.
http://techon.nikkeibp.co.jp/english/NEWS_...0071210/143925/
http://www.japancorp.net/Article.Asp?Art_ID=18506
http://www.toyota.co.jp/en/news/08/0606_2.htmlhttp://www.toyota.co.jp/en/news/08/image/0606_2.jpg