(a) Except as provided in paragraph (f) of this section, each manufacturer of passenger automobiles shall comply with the fleet average fuel economy standards in Table I, expressed in miles per gallon, in the model year specified as applicable: [GRAPHIC] [TIFF OMITTED] TR30MR09.101 *S8010*I11(b) For model year 2011, a manufacturer's passenger automobile fleet shall comply with the fleet average fuel economy level calculated for that model year according to Figure 1 and the appropriate values in Table II. [GRAPHIC] [TIFF OMITTED] TR15OC12.070 Where: N is the total number (sum) of passenger automobiles produced by a
manufacturer;N i is the number (sum) of the ith passenger automobile model
produced by the manufacturer; andT i is the fuel economy target of the ith model passenger
automobile, which is determined according to the following
formula, rounded to the nearest hundredth:
[GRAPHIC] [TIFF OMITTED] TR15OC12.071
Where: Parameters a, b, c, and d are defined in Table II;e = 2.718; andx = footprint (in square feet, rounded to the nearest tenth) of the
vehicle model.
Table II-Parameters for the Passenger Automobile Fuel Economy Targets----------------------------------------------------------------------------------------------------------------
Parameters
Model year ---------------------------------------------------------------------------
a (mpg) b (mpg) c (gal/mi/ft\2\) d (gal/mi)----------------------------------------------------------------------------------------------------------------2011................................ 31.20 24.00 51.41 1.91----------------------------------------------------------------------------------------------------------------
(c) For model years 2012-2025, a manufacturer's passenger automobile fleet shall comply with the fleet average fuel economy level calculated for that model year according to Figure 2 and the appropriate values in Table III.[GRAPHIC] [TIFF OMITTED] TR15OC12.072 Where: CAFE required is the fleet average fuel economy standard for a given
fleet (domestic passenger automobiles or import passenger
automobiles);Subscript i is a designation of multiple groups of automobiles, where
each group's designation, i.e., i = 1, 2, 3, etc., represents
automobiles that share a unique model type and footprint
within the applicable fleet, either domestic passenger
automobiles or import passenger automobiles;Production i is the number of passenger automobiles produced for sale in
the United States within each ith designation, i.e., which
share the same model type and footprint;
TARGET i is the fuel economy target in miles per gallon (mpg) applicable to the footprint of passenger automobiles within each ith designation, i.e., which share the same model type and footprint, calculated according to Figure 3 and rounded to the nearest hundredth of a mpg, i.e., 35.455 = 35.46 mpg, and the summations in the numerator and denominator are both performed over all models in the fleet in question.[GRAPHIC] [TIFF OMITTED] TR15OC12.073 Where: TARGET is the fuel economy target (in mpg) applicable to vehicles of a
given footprint (FOOTPRINT, in square feet);Parameters a, b,c, and d are defined in Table III; andThe MIN and MAX functions take the minimum and maximum, respectively, of
the included values.
Table III-Parameters for the Passenger Automobile Fuel Economy Targets, MYs 2012-2025----------------------------------------------------------------------------------------------------------------
Parameters
---------------------------------------------------------------
Model year c (gal/mi/
a (mpg) b (mpg) ft\2\) d (gal/mi)----------------------------------------------------------------------------------------------------------------2012............................................ 35.95 27.95 0.0005308 0.0060572013............................................ 36.80 28.46 0.0005308 0.0054102014............................................ 37.75 29.03 0.0005308 0.0047252015............................................ 39.24 29.90 0.0005308 0.0037192016............................................ 41.09 30.96 0.0005308 0.0025732017............................................ 43.61 32.65 0.0005131 0.0018962018............................................ 45.21 33.84 0.0004954 0.0018112019............................................ 46.87 35.07 0.0004783 0.0017292020............................................ 48.74 36.47 0.0004603 0.0016432021............................................ 50.83 38.02 0.0004419 0.0015552022............................................ 53.21 39.79 0.0004227 0.0014632023............................................ 55.71 41.64 0.0004043 0.0013752024............................................ 58.32 43.58 0.0003867 0.0012902025............................................ 61.07 45.61 0.0003699 0.001210----------------------------------------------------------------------------------------------------------------
(d) In addition to the requirements of paragraphs (b) and (c) of this section, each manufacturer shall also meet the minimum fleet standard for domestically manufactured passenger automobiles expressed in Table IV:
Table IV--Minimum Fuel Economy Standards for Domestically Manufactured
Passenger Automobiles, MYs 2011-2021------------------------------------------------------------------------
Minimum
Model year standard------------------------------------------------------------------------2011.................................................... 27.82012.................................................... 30.72013.................................................... 31.42014.................................................... 32.12015.................................................... 33.32016.................................................... 34.72017.................................................... 36.72018.................................................... 38.02019.................................................... 39.42020.................................................... 40.92021.................................................... 42.72022.................................................... 44.72023.................................................... 46.82024.................................................... 49.02025.................................................... 51.3------------------------------------------------------------------------
(e) For model years 2022-2025, each manufacturer shall comply with the standards set forth in paragraphs (c) and (d) in this section, if NHTSA determines in a rulemaking, initiated after January 1, 2017, and conducted in accordance with 49 U.S.C. 32902, that the standards in paragraphs (c) and (d) are the maximum feasible standards for model years 2022-2025. If, for any of those model years, NHTSA determines that the maximum feasible standard for passenger cars and the corresponding minimum standard for domestically manufactured passenger cars should be set at a different level, manufacturers shall comply with those different standards in lieu of the standards set forth for those model years in paragraphs (c) and (d), and NHTSA will revise this section to reflect the different standards.
(f) The following manufacturers shall comply with the standards indicated below for the specified model years:
(1) Avanti Motor Corporation.
Average Fuel Economy Standard------------------------------------------------------------------------
Miles per
Model year gallon------------------------------------------------------------------------1978........................................................ 16.11979........................................................ 14.51980........................................................ 15.81981........................................................ 18.21982........................................................ 18.21983........................................................ 16.91984........................................................ 16.91985........................................................ 16.9------------------------------------------------------------------------
(2) Rolls-Royce Motors, Inc. ------------------------------------------------------------------------
Average
fuel
economy
Model year standard
(miles per
gallon)------------------------------------------------------------------------1978........................................................ 10.71979........................................................ 10.81980........................................................ 11.11981........................................................ 10.71982........................................................ 10.61983........................................................ 9.91984........................................................ 10.01985........................................................ 10.01986........................................................ 11.01987........................................................ 11.21988........................................................ 11.21989........................................................ 11.21990........................................................ 12.71991........................................................ 12.71992........................................................ 13.81993........................................................ 13.81994........................................................ 13.81995........................................................ 14.61996........................................................ 14.61997........................................................ 15.11998........................................................ 16.31999........................................................ 16.3------------------------------------------------------------------------
(3) Checker Motors Corporation.
Average Fuel Economy Standard------------------------------------------------------------------------
Miles per
Model year gallon------------------------------------------------------------------------1978........................................................ 17.61979........................................................ 16.51980........................................................ 18.51981........................................................ 18.31982........................................................ 18.4------------------------------------------------------------------------
(4) Aston Martin Lagonda, Inc.
Average Fuel Economy Standard------------------------------------------------------------------------
Miles per
Model year gallon------------------------------------------------------------------------1979........................................................ 11.51980........................................................ 12.11981........................................................ 12.21982........................................................ 12.21983........................................................ 11.31984........................................................ 11.31985........................................................ 11.4------------------------------------------------------------------------
(5) Excalibur Automobile Corporation.
Average Fuel Economy Standard------------------------------------------------------------------------
Miles per
Model year gallon------------------------------------------------------------------------1978........................................................ 11.51979........................................................ 11.51980........................................................ 16.21981........................................................ 17.91982........................................................ 17.91983........................................................ 16.61984........................................................ 16.61985........................................................ 16.6------------------------------------------------------------------------
(6) Lotus Cars Ltd. ------------------------------------------------------------------------
Average
fuel
economy
Model year standard
(miles per
gallon)------------------------------------------------------------------------1994....................................................... 24.21995....................................................... 23.3------------------------------------------------------------------------
(7) Officine Alfieri Maserati, S.p.A.
Average Fuel Economy Standard------------------------------------------------------------------------
Miles per
Model year gallon------------------------------------------------------------------------1978........................................................ 12.51979........................................................ 12.51980........................................................ 9.51984........................................................ 17.91985........................................................ 16.8------------------------------------------------------------------------
(8) Lamborghini of North America.
Average Fuel Economy Standard------------------------------------------------------------------------
Miles per
Model year gallon------------------------------------------------------------------------1983........................................................ 13.71984........................................................ 13.7------------------------------------------------------------------------
(9) LondonCoach Co., Inc.
Average Fuel Economy Standard------------------------------------------------------------------------
Miles per
Model year gallon------------------------------------------------------------------------1985........................................................ 21.01986........................................................ 21.01987........................................................ 21.0------------------------------------------------------------------------
(10) Automobili Lamborghini S.p.A./Vector Aeromotive Corporation. ------------------------------------------------------------------------
Average
fuel
economy
Model year standard
(miles per
gallon)------------------------------------------------------------------------1995........................................................ 12.81996........................................................ 12.61997........................................................ 12.5------------------------------------------------------------------------
(11) Dutcher Motors, Inc. ------------------------------------------------------------------------
Average
fuel
economy
Model year standard
(miles per
gallon)------------------------------------------------------------------------1986........................................................ 16.01987........................................................ 16.01988........................................................ 16.01992........................................................ 17.01993........................................................ 17.01994........................................................ 17.01995........................................................ 17.0------------------------------------------------------------------------
(12) MedNet, Inc. ------------------------------------------------------------------------
Average
fuel
economy
Model year standard
(miles per
gallon)------------------------------------------------------------------------1996........................................................ 17.01997........................................................ 17.01998........................................................ 17.0------------------------------------------------------------------------
(13) Vector Aeromotive Corporation. ------------------------------------------------------------------------
Average
fuel
economy
Model year standard
(miles per
gallon)------------------------------------------------------------------------1998........................................................ 12.1------------------------------------------------------------------------
(14) Qvale Automotive Group Srl. ------------------------------------------------------------------------
Average
fuel
economy
Model year standard
(miles per
gallon)------------------------------------------------------------------------2000........................................................ 22.02001........................................................ 22.0------------------------------------------------------------------------
(15) Spyker Automobielen B.V.
Average Fuel Economy Standard------------------------------------------------------------------------
Miles per
Model year gallon------------------------------------------------------------------------2006....................................................... 18.92007....................................................... 18.9------------------------------------------------------------------------ [43 FR 28204, June 29, 1978]
Editorial Note: For Federal Register citations affecting Sec. 531.5 see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.fdsys.gov.