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Latest EPA automotive trend report shows MY 2017 fleet fuel economy of 24.9 mpg; new record

Green Car Congress

This report includes content previously published in two separate reports, the Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends Report, and the GHG Manufacturer Performance Report. Since 2004, CO 2 emissions have decreased 23%, or 104 g/mi, and fuel economy has increased 29%, or 5.6

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NHTSA proposes 58 mpg usual for current automobiles by means of 2032

Baua Electric

WASHINGTON — 3 months later the EPA proposed its strictest-ever limits on tailpipe air pollution, NHTSA has defined gas financial system requirements for current light-duty automobiles and vehicles that will require a mean fleet gas financial system of 58 mpg by means of the 2032 mannequin yr.

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US EPA and DOT propose freezing light-duty fuel economy, GHG standards at 2020 level for MY 2021-2026 vehicles; 43.7 mpg for cars; 50-state solution

Green Car Congress

The joint proposal also launches the Administration’s initiative to establish a new 50-state fuel economy and tailpipe carbon dioxide emissions standard for passenger cars and light trucks covering MY 2021 through 2026. Under the preferred alternative, the estimated CAFE and CO 2 curves for passenger cars would average out to 43.7

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Setting New Standards for Clean Cars

Plug in America

A normal vehicle releases several tons of pollutants each year, which depends on the vehicle’s fuel, fuel economy, and how far it is driven annually. Clean cars can improve air quality and public health Transportation is the largest source of carbon pollution in the U.S.

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EPA finalizes strongest-ever truck rule to save billions in health & fuel costs

Baua Electric

Transportation is the largest-polluting sector in America, and heavy duty vehicles make a disproportionate amount of that pollution. EPA originally stated that the proposed rule would reduce carbon by 1.8 The rules cover model years 2027-2032. And that’s the most impressive part about this rule.

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U Toronto team assess the climate trade-off between reduced CO2 and increased Black Carbon from GDI engines

Green Car Congress

is black carbon (BC)—a pollutant with large positive radiative forcing on the climate due to its ability to absorb incoming sunlight and reduce surface albedo on snow. mpg (10.99 The cO 2 emission factor was calculated assuming a fuel carbon content of 8887 g/gallon. A significant fraction of the GDI PM 2.5

Climate 150
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DOT, EPA unveil joint proposal for fuel economy and greenhouse gas emission standards: 49.6 mpg CAFE, 163 g/mile GHG in 2025; flexibilities and incentives

Green Car Congress

The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fuel economy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. mpg US (5.87 mpg in MY 2021. mpg in model year 2025. improvements.