,,ii #aacth ,,congress #ast ,session ,s4 #acee ,,in ,,the ,,senate ,,of ,,the ,,united ,,states ,july #bd1 #bjac ,mr4 ,inhofe 7for himself1 ,mr4 ,begich1 ,mr4 ,blunt1 and ,mr4 ,casey7 introduced the following bill2 which was read twice and referred to the ,committee on ,commerce1 ,science1 and ,transportation ,a ,,bill ,to provide regulatory parity among alternative fuel vehicles1 and for other purposes4 #a4 ,natural gas vehicles 7a7 ,maximum fuel economy increase for alternative fuel automobiles ,section #cbijf7;a7 of title #di1 ,united ,states ,code1 is amended by striking 7except an electric automobile7 and inserting 7except an electric or natural gas automobile74 7b7 ,automobile fuel economy definitions ,section #cbija7;a7 of title #di1 ,united ,states ,code1 is amended-- 7#a7 in paragraph 7#h71 by inserting 1 but the inclusion of a reserve gasoline tank for incidental or emergency use in the event of alternative fuel depletion shall not detract from the dedicated nature of the automobile before the period at the end2 and 7#b7 in paragraph 7#i77;,b71 by striking provides equal or superior energy efficiency and inserting provides reasonably comparable energy efficiency4 7c7 ,minimum driving ranges for dual fueled passenger automobiles ,section #cbija7;c77#b7 of title #di1 ,united ,states ,code1 is amended-- 7#a7 in subparagraph 7,b71 by striking 7except electric automobiles7 and inserting 7except electric or natural gas automobiles72 and 7#b7 in subparagraph 7,c71 by striking 7except electric automobiles7 each place it appears and inserting 7except electric or natural gas automobiles74 7d7 ,manufacturing provision for alternative fuel automobiles ,section #cbije7;d7 of title #di1 ,united ,states ,code1 is amended by striking paragraphs 7#a7 and 7#b7 and inserting the following3 7#a7 the percentage utilization of the model on gasoline or diesel fuel1 as determined by a formula based on the model's alternative fuel range1 divided by the fuel economy measured under section #cbijd7;c72 and 7#b7 the percentage utilization of the model on gaseous fuel1 as determined by a formula based on the model's alternative fuel range1 divided by the fuel economy measured under subsection 7c74 4