Since the economy showed up so extravagant changes, with a such expensive crude oil and extremely expensive fuel prices, people started to look after answers to the question: How to use less fuel?
The technique and also the law started to show up new ides. The politics of the United States want to change the separate fuel economy standards, by introducing light-weight and economical vehicles.
Mechanics work on developing light-weight build and advances fuel using cars. The Energy Department even support 40 research projects with $175 millions, which should create more fuel efficient vehicles by 2025.
All this plans and changes are also for cars and trucks available.
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