[Code of Federal Regulations]
[Title 40, Volume 29]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR600.010-86]

[Page 883-884]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 600_FUEL ECONOMY OF MOTOR VEHICLES--Table of Contents
 
    Subpart A_Fuel Economy Regulations for 1977 and Later Model Year 
                     Automobiles_General Provisions
 
Sec. 600.010-86  Vehicle test requirements and minimum data requirements.

    (a) For each certification vehicle defined in this part, and for 
each vehicle tested according to the emission test procedures in 40 CFR 
part 86 for addition of a model after certification or approval of a 
running change (40 CFR

[[Page 884]]

86.079-32, 86.079-33 and 86.082-34 or 40 CFR 86.1842-01 as applicable):
    (1) The manufacturer shall generate city fuel economy data by 
testing according to the applicable procedures.
    (2) The manufacturer shall generate highway fuel economy data by:
    (i) Testing according to applicable procedures, or
    (ii) Using an analytical technique, as described in Sec. 
600.006(e).
    (3) The data generated in paragraphs (a) (1) and (2) of this 
section, shall be submitted to the Administrator in combination with 
other data for the vehicle required to be submitted in part 86.
    (b) For each fuel economy data vehicle:
    (1) The manufacturer shall generate city fuel economy data and 
highway fuel economy data by:
    (i) Testing according to applicable procedures, or
    (ii) Use of an analytical technique as described in Sec. 
600.006(e), in addition to testing (e.g., city fuel economy data by 
testing, highway fuel economy data by analytical technique).
    (2) The data generated shall be submitted to the Administrator 
according to the procedures in Sec. 600.006.
    (c) Minimum data requirements for labeling. (1) In order to 
establish fuel economy label values under Sec. 600.306, the 
manufacturer shall use only test data accepted in accordance with Sec. 
600.008 (b) and (f) and meeting the minimum coverage of:
    (i) Data required for emission certification under 40 CFR 86.084-24, 
86.079-32, 86.079-33, and 86.082-34 or 40 CFR 86.1828-01 and 86.1842-01 
as applicable,
    (ii) Data from the highest projected model year sales 
subconfiguration within the highest projected model year sales 
configuration for each base level, and
    (iii) For additional model types established under Sec. 
600.207(a)(2), data from each subconfiguration included within the model 
type.
    (2) For the purpose of recalculating fuel economy label values as 
required under Sec. 600.314(b), the manufacturer shall submit data 
required under Sec. 600.507.
    (d) Minimum data requirements for the manufacturer's average fuel 
economy. For the purpose of calculating the manufacturer's average fuel 
economy under Sec. 600.510, the manufacturer shall submit data 
representing at least 90 percent of the manufacturer's actual model year 
production, by configuration, for each category identified for 
calculation under Sec. 600.510(a).

[49 FR 13848, Apr. 6, 1984, as amended at 64 FR 23975, May 4, 1999]