Even though hybrids and EVs are all the rage these days, a study by the Boston Consulting Group found that most automakers will be able to meet 2020 EPA emissions targets using gasoline engines that will be 40% more fuel efficient than the current powerplants.
Advances in technology concerning engine downsizing, turbocharging, direct fuel injection, more efficient cooling, electric power steering and variable valve timing will help achieve this, according to the 23-page study.
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