Fleet Fuel Economy Gasoline-Electric Reference 
Green Car Congress
OCTOBER 11, 2014
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.
Green Car Congress
OCTOBER 10, 2014
EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. Fuel economy has now increased in eight of the last nine years; average carbon dioxide emissions are also at a record low of 369 g/mile in model year 2013.
Green Car Congress
MARCH 15, 2013
Adjusted CO 2 emissions and adjusted fuel economy, MY 1975-2011. The report finds that CO 2 emissions rates and fuel economy values reflect a very favorable multi-year trend beginning in MY 2005. The fleet-wide average real world MY 2011 personal vehicle CO 2 emissions value is 398 g/mi and average fuel economy is 22.4
Green Car Congress
MARCH 22, 2019
Source: US Energy Information Administration, Monthly Energy Review, Annual Energy Outlook 2019 Reference case. In the United States, emissions associated with the consumption of petroleum fuels—motor gasoline, distillate, jet fuel, and more—have consistently made up the largest portion of CO 2 emissions.
Clean Fleet Report
APRIL 10, 2023
Offered in three models with gasoline or electric propulsion, the updated Kona will be an important part of the growing Hyundai electrified line-up. This design strategy is opposite of what most traditional car companies have done, which is design first for a gasoline engine, and then adapt it to an electric power plant.
Green Car Congress
FEBRUARY 15, 2016
A study by researchers at Carnegie Mellon University has concluded that regulatory incentives for OEMs for alternative fuel vehicles (AFVs) intended to encourage a technology transition in the transportation fleet result in increased fleet-wide gasoline consumption and emissions. Incentives for selling AFVs.
Green Car Congress
DECEMBER 15, 2009
NRC projections of number of PHEVs in the US light-duty fleet. Costs of light-duty plug-in hybrid electric vehicles (PHEVs) are high—largely due to their lithium-ion batteries—and unlikely to drastically decrease in the near future, according to a new report from the National Research Council (NRC). Click to enlarge.
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