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EVs dominate list of efficient cars in ORNL 2022 Fuel Economy Guide

Green Car Congress

The 2022 Fuel Economy Guide, released by ORNL for the DOE/EPA fueleconomy.gov website, provides up-to-date information on fuel economy, environmental and safety data, so consumers can choose the most fuel-efficient vehicle that meets their needs. Credit: Andrew Sproles/ORNL, U.S.

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PNNL team develops onboard fuel separation technology to enable octane-on-demand for improved fuel economy

Green Car Congress

Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed an onboard separation system that could support increased fuel economy and lower greenhouse gas emissions as part of an octane-on-demand fuel-delivery system. That’s where PNNL’s onboard separation technology comes in.

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Assessment of US CAFE fuel economy standards finds big savings on fuel and emissions since inception

Green Car Congress

In one of the first comprehensive assessments of the fuel economy standards in the United States, researchers from Princeton University and the University of Tennessee found that, over their 40-year history, the standards helped reduce reliance on foreign oil producers, cut greenhouse gas emissions, and saved consumers money.

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2023 Toyota Corolla offers four new hybrid models with new AWD available; first Corolla Cross Hybrid

Green Car Congress

Toyota is expanding its 2023 Corolla lineup with four new Hybrid grades, including a more powerful hybrid system and available all-wheel drive. liter Atkinson-cycle four-cylinder gas engine with two motor-generators through a planetary-type continuously variable transmission. Corolla Hybrid. As before, the system pairs a 1.8-liter

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Stellantis Hurricane twin-turbo I-6 cuts emissions, increases fuel economy and is more powerful

Green Car Congress

liter, twin-turbo, inline, six-cylinder engine, named Hurricane, that delivers better fuel economy and fewer emissions than larger engines while at the same time generates more horsepower and torque than many competitors’ naturally aspirated V-8 and boosted six-cylinder power plants. 1 compression ratio and uses 91 octane premium fuel.

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An MPGuino Fuel-Economy Computer with a Retro Look

Cars That Think

Russia’s invasion of Ukraine and the skyrocketing fuel prices that ensued last year got me thinking about how to cut down on my consumption of gasoline. I knew, though, that it was going to be difficult to test out different driving techniques without more immediate feedback of their effects on fuel economy. Mine doesn’t.

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2021 Jeep Gladiator available with 3rd generation 3.0L EcoDiesel

Green Car Congress

As suggested in 2018, ( earlier post ) the 2021 Jeep Gladiator is now available with the 3.0-liter The expected fuel economy ratings will deliver the highest driving range on one tank of fuel yet for Gladiator. 1 to improve fuel economy and reduce engine noise. liter EcoDiesel V-6 engine. axle ratio.

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