533.5—Requirements.
(a)
Each manufacturer of light trucks shall comply with the following average fuel economy standards, expressed in miles per gallon, in the model year specified as applicable:
Model year | 2-wheel drive light trucks | 4-wheel drive light trucks | Limited product line light trucks | ||
---|---|---|---|---|---|
Captive imports | Other | Captive imports | Other | ||
1979 | 17.2 | 15.8 | |||
1980 | 16.0 | 16.0 | 14.0 | 14.0 | 14.0 |
1981 | 16.7 | 16.7 | 15.0 | 15.0 | 14.5 |
Model year | Combined standard | 2-wheel drive light trucks | 4-wheel drive light trucks | |||
---|---|---|---|---|---|---|
Captive imports | Others | Captive imports | Others | Captive imports | Others | |
1982 | 17.5 | 17.5 | 18.0 | 18.0 | 16.0 | 16.0 |
1983 | 19.0 | 19.0 | 19.5 | 19.5 | 17.5 | 17.5 |
1984 | 20.0 | 20.0 | 20.3 | 20.3 | 18.5 | 18.5 |
1985 | 19.5 | 19.5 | 19.7 | 19.7 | 18.9 | 18.9 |
1986 | 20.0 | 20.0 | 20.5 | 20.5 | 19.5 | 19.5 |
1987 | 20.5 | 20.5 | 21.0 | 21.0 | 19.5 | 19.5 |
1988 | 20.5 | 20.5 | 21.0 | 21.0 | 19.5 | 19.5 |
1989 | 20.5 | 20.5 | 21.5 | 21.5 | 19.0 | 19.0 |
1990 | 20.0 | 20.0 | 20.5 | 20.5 | 19.0 | 19.0 |
1991 | 20.2 | 20.2 | 20.7 | 20.7 | 19.1 | 19.1 |
Model Year | Combined standard | |
---|---|---|
Captive imports | Other | |
1992 | 20.2 | 20.2 |
1993 | 20.4 | 20.4 |
1994 | 20.5 | 20.5 |
1995 | 20.6 | 20.6 |
Model year | Standard |
---|---|
2001 | 20.7 |
2002 | 20.7 |
2003 | 20.7 |
Code of Federal Regulations
106
|
|
2004 | 20.7 |
2005 | 21.0 |
2006 | 21.6 |
2007 | 22.2 |
2008 | 22.5 |
2009 | 23.1 |
2010 | 23.5 |
Code of Federal Regulations
Where:
Code of Federal Regulations
Code of Federal Regulations
Code of Federal Regulations
Where:
Code of Federal Regulations
e = 2.718; and
x = footprint (in square feet, rounded to the nearest tenth) of the model type
Code of Federal Regulations
Code of Federal Regulations
107
Where:
CAFErequired is the required level for a given fleet,
Subscript i is a designation of multiple groups of light trucks, where each group's designation, i.e., i = 1, 2, 3, etc., represents light trucks that share a unique model type and footprint within the applicable fleet.
Productioni is the number of units of light trucks produced for sale in the United States within each ith designation, i.e., which share the same model type and footprint.
TARGETi is the fuel economy target in miles per gallon (mpg) applicable to the footprint of light trucks within each ith designation, i.e., which shares 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.
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 VI, and
The MIN and MAX functions take the minimum and maximum, respectively of the included values.
Model year | Parameters | |||
---|---|---|---|---|
a | b | c | d | |
2012 | 29.82 | 22.27 | 0.0004546 | 0.014900 |
2013 | 30.67 | 22.74 | 0.0004546 | 0.013968 |
2014 | 31.38 | 23.13 | 0.0004546 | 0.013225 |
2015 | 32.72 | 23.85 | 0.0004546 | 0.011920 |
2016 | 34.42 | 24.74 | 0.0004546 | 0.010413 |
(i)
Combine its 2- and 4-wheel drive light trucks and comply with the average fuel economy standard in paragraph (a) of this section for 2-wheel drive light trucks; or
(2)
For model year 1979, the standard specified in paragraph (a) of this section for 4-wheel drive light trucks applies only to 4-wheel drive general utility vehicles. All other 4-wheel drive light trucks in that model year shall be included in the 2-wheel drive category for compliance purposes.
(1)
Combine its 2- and 4-wheel drive light trucks (segregating captive import and other light trucks) and comply with the combined average fuel economy standard specified in paragraph (a) of this section; or
(2)
Comply separately with the 2-wheel drive standards and the 4-wheel drive standards (segregating captive import and other light trucks) specified in paragraph (a) of this section.
(e)
For model year 1992, each manufacturer shall comply with the average fuel economy standard specified in paragraph (a) of this section (segregating captive import and other light trucks).
(f)
For model year 1996 and thereafter, each manufacturer shall combine its captive imports with its other light trucks and comply with the average fuel economy standard in paragraph (a) of this section.
(g)
For model years 2008-2010, at a manufacturer's option, a manufacturer's light truck fleet may comply with the fuel economy level calculated according to Figure I and the appropriate values in Table V, with said option being irrevocably chosen for that model year and reported as specified in § 537.8.
(h)
For model year 2011, a manufacturer's light truck fleet shall comply with the fuel economy level calculated for that model year according to Figure 1 and the appropriate values in Table V.
(i)
For model years 2012-2016, a manufacturer's light truck fleet shall comply with the fuel economy level calculated for that model year according to Figures 2 and 3 and the appropriate values in Table VI.
[43 FR 12014, Mar. 23, 1978]