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Actual fuel economy of cars and light trucks: 1966-2019

Green Car Congress

Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2019. (My Department of Transportation. Department of Transportation were the sources of the information for 1986 through 2019. In comparison, the change between 2008 and 2019 (from 4.59

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Actual fuel economy of cars and light trucks: 1966-2017

Green Car Congress

Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2017. Department of Transportation. Department of Transportation were the sources of the information for 1986 through 2017. In comparison, the change between 2008 and 2017 (from 4.59 total Btu).

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ORNL researchers use stop-light cameras to reduce fuel consumption of less-efficient vehicles via traffic management

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Approximately 6 billion gallons of fuel are wasted in the US each year as vehicles wait at stop lights or sit in dense traffic with engines idling, according to US Department of Energy estimates. In a real GRIDSMART system, they just send vehicle data to a controller, and it says, ‘I’ve got cars waiting, so it’s time to change the light.’

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U Delaware team develops prototype efficient direct ammonia fuel cell for transportation

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However, most air transport, military, shipping, and long-distance freight applications remain challenging for batteries because of their limited energy density. Together, these applications leave a substantial fraction of transportation energy usage dependent on chemical fuels. —Zhao et al. Zhao et al. C or higher.

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Those who flew in 2020 had twice the environmental impact of those in 2019

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The energy intensity of a transportation mode is calculated by dividing the amount of fuel used by the number of passenger miles traveled and converting the result into a common measure—Btu (British thermal units) per passenger mile traveled. The flying data are for domestic operations of U.S. certificated air carriers.

2019 313
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Japan Ministries propose light commercial vehicle fuel economy standards for 2022

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In a policy update, the International Council on Clean Transportation (ICCT) reports that Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and Ministry of Economy, Trade, and Industry (METI) have finalized new proposed fuel economy standards for light- and medium-duty commercial vehicles with gross vehicle weights less than 3.5

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Number of vehicles per person is still down from its maximum in 2006

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The calculations used the total numbers of light-duty vehicles (cars and light trucks) from the Federal Highway Administration and the resident populations from ProQuest. In comparison, distance driven per person is down by 4.9% population). Several of the latter values were recently updated.) The chart below shows the results.

2006 293