600.311-86—Range of fuel economy for comparable automobiles.
(a)
The Administrator will determine the range of city and the range of highway fuel economy values for each class of comparable automobiles.
(b)
The range of city fuel economy values within a class is the maximum city and the minimum city fuel economy value for all general labels as determined in § 600.307(b)(3) regardless of manufacturer. The range of highway values is determined in the same manner.
(c)
The initial range will be made available on a date specified by the Administrator that closely coincides to the date of the general model introduction for the industry.
(d)
The ranges of comparable fuel economy values for a class of automobiles will be updated periodically and will be derived from the latest available label values reported to the Administrator for that class of automobiles.
(e)
If the Administrator determines that automobiles intended for sale in California are likely to exhibit significant differences in fuel economy from those intended for sale in other states, he will compute separate ranges of fuel economy values for each class of automobiles for California and for the other states.
(f)
For high altitude vehicles determined under § 600.310, both general and specific labels will contain the range of comparable fuel economy computed in this section.
(g)
The manufacturer shall include the appropriate range of fuel economy determined by the Administrator in paragraph (c) or (d) of this section, on each label affixed to an automobile within the class, except as provided in § 600.306(b)(1).
Code of Federal Regulations
(a)
The Administrator will determine the range of city and the range of highway fuel economy values for each class of comparable automobiles.
(b)
The range of city fuel economy values within a class is the maximum city and the minimum city fuel economy value for all general labels as determined in § 600.307(b)(3) regardless of manufacturer. The range of highway values is determined in the same manner.
(c)
The initial range will be made available on a date specified by the Administrator that closely coincides to the date of the general model introduction for the industry.
(d)
The ranges of comparable fuel economy values for a class of automobiles will be updated periodically and will be derived from the latest available label values reported to the Administrator for that class of automobiles.
(e)
If the Administrator determines that automobiles intended for sale in California are likely to exhibit significant differences in fuel economy from those intended for sale in other states, he will compute separate ranges of fuel economy values for each class of automobiles for California and for the other states.
(f)
For high altitude vehicles determined under § 600.310, both general and specific labels will contain the range of comparable fuel economy computed in this section.
(g)
The manufacturer shall include the appropriate range of fuel economy determined by the Administrator in paragraph (c) or (d) of this section, on each label affixed to an automobile within the class, except as provided in § 600.306(b)(1).