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EPA trends report finds MY 2021 fuel economy remained flat at a record high while CO2 levels hit new low

Green Car Congress

The US Environmental Protection Agency (EPA) released its annual Automotive Trends Report , which shows that model year (MY) 2021 vehicle fuel economy remained at a record high—but flat with MY 2020 fuel economy—while CO 2 emission levels reached a new record low. Source: EPA. Source: EPA. SOurce: EPA.

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XL launches PHEV Ford F-250; 50% improvement in fuel economy

Green Car Congress

XL unveiled its plug-in hybrid electric Ford Super Duty F-250 pickup truck ( earlier post ) at the NTEA Work Truck Show in Indianapolis. These numbers are consistent with what the PHEV F-150 has been proven to achieve at EPA-certified testing facilities.

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EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

Green Car Congress

With alternative fuel vehicles now approaching 1% of new vehicle production, however, they are in fact beginning to have a “ measurable and meaningful impact ” on overall new vehicle fuel economy and CO 2 emissions. In the analysis, EPA uses overall fuel economy in mpg equivalent (mpge) and tailpipe CO 2 emission values.

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ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

Green Car Congress

However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. —Curran et al.

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Road Test: Ford 2023 Escape PHEV

Clean Fleet Report

The Natural Bridge to an EV Escaping the High Price of Fuel The natural bridge from a gasoline-powered car to an electric vehicle is a plug-in hybrid electric vehicle (PHEV). The 2023 Ford Escape PHEV compact SUV is a fine example of not only being efficient but also versatile. Two gasoline engines—a 1.5-liter

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ORNL researcher explores impact of motor/generator and battery pack sizing on medium-duty PHEV; optimization framework

Green Car Congress

GHG emissions in PHEV post-transmission configuration as an example of the optimization study output. Broadly, he found that for the PHEV pre-transmission configuration, there is a trade-off between fuel economy and GHG emissions when the motor/generator and battery size increases. Source: A.A. Malikopoulos.

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Flash Drive: 2023 Toyota Prius Prime PHEV

Clean Fleet Report

Flash Drive: 2023 Toyota Prius Prime PHEV Plug-in Hybrid Technology in an All-New Package Toyota is taking the lead suggesting how you should drive a plug-in hybrid. The all-new 2023 Prius Prime gets two less miles per gallon in hybrid mode than the 2022 model, but the all-electric driving range has increased substantially.

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