; and (B) meets the specifications of the American Society of Testing Materials Standard D5798. (12) flexible fuel vehicle means a vehicle that has been warranted to operate on gasoline, E85, and M85. ; (4) by inserting after paragraph (13) (as so redesignated) the following: (14) fuel choice enabling manufacturer means a manufacturer whose total fleet of automobiles manufactured for the most recent model year for sale in the United States contains not less than 50 percent fuel choice enabling vehicles. (15) fuel choice enabling vehicle means an automobile that— (A) has been warranted to operate on natural gas, hydrogen, propane, or at least 20 percent biodiesel; (B) is a flexible fuel vehicle; (C) is a plug-in electric drive vehicle; (D) is propelled by a fuel cell that can produce power without the use of petroleum or a petroleum-based fuel; or (E) (i) is propelled by something other than an internal combustion engine; and (ii) is warranted to operate on something other than petroleum-based fuel. ; (5) by inserting after paragraph (17) (as so redesignated) the following: (18) M85 means a fuel mixture that— (A) contains up to 85 percent methanol; and (B) meets the specifications of the American Society of Testing Materials International Standard D5797.