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New Vehicle Technologies
Increases in fuel efficiency
The fuel efficiency of new cars has been increasing.
The US has had a standard Corporate Average Fuel Economy
(CAFÉ) since 1975, which is currently 27.5 mpg
(8.6 L/100km) for cars. The EC has now reached an agreement
with the European Car Makers Association (ACEA) to achieve
standards of 6 L/100km for petrol cars and 5.3 L/100km
for diesel cars by 2005. Japanese car manufacturers
are committed to increasing fuel efficiency in cars
by 8.5%. It is estimated that by 2020 emissions reductions
of over 30% could be achieve through improvements to
existing technologies (Weiss et al, 2000).
Volkswagen has developed a car that
uses 1 litre of petrol per 100 km. It is built from
composite carbon fibre, with a frame of ultra-light
magnesium rather than aluminium reducing weight considerably.
First outing on public roads on 14th April 2002

pictures www.vwvortex.com
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