Does Propane pollute less that gasoline and diesel?
Yes, Propane is an approved alternative fuel listed in both the Clean Air Act of 1990 and the National Energy Policy Act of 1992 and 2005. As compared to gasoline and diesel engines, Propane-fueled vehicles produce significantly lower amounts of: • Particulates • Carbon Monoxide • Nitrogen Oxide • Hydrocarbon • Greenhouse Gas Emissions Propane also cuts emissions of toxins and carcinogens such as benzene and toluene by up to 96 percent as compared to gasoline, and per pound of fuel consumed, propane emits less than half as much carbon dioxide as coal and almost no sulfur dioxide.