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EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

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.

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IEA: improving efficiency of road-freight transport critical to reduce oil-demand growth; three areas of focus

Green Car Congress

Although trucks are a major contributor to the growth in transport-fuel consumption and emissions, the sector receives far less attention and policy focus than passenger vehicles, the IEA noted. Only four countries have energy-efficiency standards for heavy trucks, compared with some 40 countries with passenger-vehicle standards.

Oil 150
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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

Under the Proalcool Program, sugar companies were ordered to increase production and the state-run oil company, Petrobras, was required to make álcool (ethanol) available at its fuel stations. By the mid-1980s, three quarters of the cars manufactured in Brazil were capable of running on sugarcane-based hydrous ethanol. 40 CFR § 80.27(d)

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CRC study finds some adverse results from use of mid-level ethanol blends in MY 2001-2009 engines; DOE and ethanol industry say study significantly flawed

Green Car Congress

The Sustaining Members of CRC are the American Petroleum Institute (API) and a group of automobile manufacturer members (Chrysler, Ford, General Motors, Honda, Mitsubishi, Nissan, Toyota, and Volkswagen). The test cycle is a standard engine durability cycle from a local OEM except that the maximum engine speed was limited to 3500 rpm.

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Alliance of Automobile Manufacturers comments on proposed MY2017-2025 LDV CAFE/GHG regulations

Green Car Congress

In the comments, the Alliance outlined four specific concerns with the NOI and the accompanying Technical Assessment Report: The agencies should consider the critical role of fuel prices in ensuring public acceptance of more costly high-fuel economy vehicles.