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The biggest single step the Clinton administration and Congress can take
right now to curb global warming and ensure a safe energy future for America is
to enact strong fuel economy standards for cars and light trucks. The Clinton
administration is now considering whether and how to improve the efficiency of
our cars.
Raising automobile fuel efficiency is like finding a new source of oil under
Detroit. Over 40 percent of the oil we use in this country goes into our cars
and trucks. Getting more miles out of a gallon of gas means lessening our
dangerous reliance on oil, lowering levels of carbon dioxide pollution, reducing
pressure to drill in sensitive environments, enhancing national security, and
saving consumers money at the gas pump.
The current Corporate Average Fuel Economy or "CAFE" standards passed in 1975
have been a great success. They require that new cars average 27.5 miles per
gallon (mpg) and light trucks average 20.7 mpg. Since automakers reached the
standard in the 1980s, however, fuel economy levels have stagnated. Sierra Club,
along with a coalition of consumer, safety and other environmental advocates, is
issuing a clarion call to update the CAFE law to 45 mpg for cars and 34 mpg for
light trucks over 10 years. Since CAFE is an average standard, auto makers can
produce vehicles that fail to meet the standard, as long as enough vehicles
exceed the standard to balance it out. Improving the CAFE standards would save
this country millions of barrels of oil each day and would prevent hundreds of
millions of tons of carbon dioxide from entering the atmosphere annually.
http://www.sierraclub.org/planet/199707/autoefficiency.asp
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