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Jun 6, 2017, 5:54 am243 ptsGreen Car Congress
As automakers strive to improve fuel economy, they have turned increasingly to lightweight materials to reduce overall vehicle weight—even though the average weight of materials in North American light vehicles has increased from 3,694 lbs (1,675.57 kg) in 1995 to 3,994 lbs (1,811.65 kg) in 2014, according to…
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