The BMW Hydrogen 7, contrary to what other folks imagine, isn't an idea car such as Chevy Volt, Opel Flextreme, or the Volvo ReCharge. It's a generation product and has undergone from the complete Output Enhancement System. Whilst it's really a generation product, the vehicle isn't yet available for purchase. In spite of that point, the event of the generation variation of the car that provides water vapor as its only emission can be a milestone during the latest drive to come back up with alternatives geared toward reducing the threat of world wide warming.