7-8 Onroad Alternative Fuel Vehicles by Year: 1998–2012
aFlex fuel vehicles are capable of running on E85, plain gasoline, or any ethanol-gasoline blends in between. bExcludes gasoline-electric hybrids. cIncludes compressed natural gas (CNG) and liquified natural gas (LNG).
Notes: Includes the number of on-road alternative fuel vheicles that were sold, leased, or converted in the United States between 1998 and 2012 and reported to the EIA.
Source: U.S. Department of Energy, Energy Information Administration, available at www.afdc.energy.gov/data as of October 2015.