It does not use gasoline, it uses a hydrogen fuel cell to produce electricity. When it comes out in Summer 2008, you'll be able to only lease the FXC Clarity in Southern California (because they have refueling stations), but as hydrogen refueling stations become available throughout the country, other people will be able to get one. You'll be able to lease the FXC Clarity in Summer 2008 for $600 a month for 3 years, that includes all maintenance.Here's a link for the FCX Clarity, it has all the info you want to know!:http://automobiles.honda.com/fcx-clarity/