Remove Conversion Remove Economy Remove Gasoline-Electric Remove International
article thumbnail

The Impact of All-Terrain Tires on Fuel Economy

The Truth About Cars

The internal design of the tire promotes uniform pressure distribution, preventing irregular wear and extending overall tread life. Blackhawk USA -- [link] Blackhawk Canada -- [link] Before diving into a conversation about these tires and fuel economy, we’ll harken back to Grade Nine science class for a few minutes.

article thumbnail

Study finds GHG emissions from corn ethanol now 46% lower than gasoline

Green Car Congress

A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. gCO 2 e/MJ) which is 46% lower than the average carbon intensity for neat gasoline.

Gasoline 493
article thumbnail

UPS updates 125 Workhorse E-GEN series hybrid electric step vans with smaller genset engine for better fuel economy

Green Car Congress

UPS announced an update to 125 Workhorse E-GEN series hybrid electric delivery trucks that improve fuel economy as part of the company’s broader Rolling Laboratory approach. 4-cylinder engine; charging capability remains the same, as does the electric range. The smaller engine will improve fuel economy, however.

article thumbnail

President Biden calls on Congress, States for fuel tax holiday; increase in refinery capacity

Green Car Congress

President Biden called on Congress to suspend the federal gas tax for the next 90 days, through the busy summer driving season—18 cents per gallon for gasoline and 24 cents per gallon for diesel. About half of US refinery shutdowns are conversions to renewable fuel production.

Congress 259
article thumbnail

Study projects emission impacts of inexpensive, efficient EVs: 36% further reduction in LDV GHG by 2050, or 9% economy-wide

Green Car Congress

A new study by researchers at the University of Colorado at Boulder projects the emission impacts of the widespread introduction of inexpensive and efficient electric vehicles into the US light duty vehicle (LDV) sector. output of mining or importing technologies) to conversion or process technologies (e.g.,

Emissions 150
article thumbnail

Former Chrysler Execs Join Board of Extended Range Electric Vehicle Conversion Company ALTe

Green Car Congress

ALTe’a electric drive system, designed to replace a base V-8 internal combustion engine powertrain, improves fuel economy from 80% to 200%. The idea of converting existing vehicles that had very low fuel economy with Range Extended Electric Powertrains is an advanced idea especially considering the patents that come with it.

Chrysler 225
article thumbnail

Oxford Team Outlines Progress and Potential in CO2 Capture and Conversion to Synthetic Transportation Fuels

Green Car Congress

The authors highlight three possible strategies for CO 2 conversion by physico-chemical approaches: sustainable (or renewable) synthetic methanol; syngas production derived from flue gases from coal-, gas- or oil-fired electric power stations; and photochemical production of synthetic fuels. Jiang et al.