The document discusses whether electric vehicles are safer than gasoline-powered vehicles. It notes that while the Tesla Model S, Nissan Leaf, and Mitsubishi MiEV/Peugeot iON/Citroen C-Zero were not found to be safer, the Renault ZOE was determined to be safer. It also states that electric vehicles are cleaner but not necessarily quieter, and that they are better from a fire protection perspective compared to vehicles using gasoline, ethanol, biogas, hydrogen, LPG, and other alternative fuels.