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Improving fueleconomy exhibits diminishing returns in fuel savings, according to a brief analysis by the US Energy Information Administration (EIA). Similarly, the fuel and cost savings of improving fueleconomy from 12 mpg to 15 mpg are the same as increasing from 30 mpg to 60 mpg.
The latest edition of the US Environmental Protection Agency (EPA) annual Automotive Trends Report finds that Model Year (MY) 2017 vehicle fueleconomy was 24.9 Since MY 2004, fueleconomy and CO 2 emissions have improved in eleven out of thirteen years. Estimated Real-World CO 2 and FuelEconomy.
Adjusted CO 2 emissions and adjusted fueleconomy by model year. For the fifth consecutive year, the US Environmental Protection Agency (EPA) is reporting an increase in new vehicle fuel efficiency with a corresponding decrease in average carbon dioxide emissions for new US cars and light duty trucks. Source: EPA.
The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fueleconomy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. mpg US (5.87 L/100km) in model year 2021, and 49.6 improvements.
In a policy update, the International Council on Clean Transportation (ICCT) reports that Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and Ministry of Economy, Trade, and Industry (METI) have finalized new proposed fueleconomy standards for light- and medium-duty commercial vehicles with gross vehicle weights less than 3.5
Final MY 2011 and MY 2012-2016 passenger car fueleconomy targets, based on vehicle footprint. mpg for the combined industry-wide fleet (cars and light-trucks) for model year 2016. Each light vehicle model produced for sale in the United States will have a fueleconomy target. Source: NHTSA. Earlier post.).
Nichols also said that California will work with Federal agencies on the next phase of light-duty vehicle GHG and fueleconomy standards for model years 2017-2025. Earlier post.). Earlier post.). Earlier post.).
Greenhouse gas and fueleconomy levels under the EPA NHTSA joint proposed rulemaking. NHTSA is proposing CAFE standards for passenger cars and light trucks under 49 U.S.C. These standards would require them to meet an estimated combined average fueleconomy level of 34.1 Click to enlarge. mpg in model year 2016.
To make driving less energy intensive than flying, the fueleconomy of the entire US fleet of light-duty vehicles would have to improve from the current 21.5 To make driving less energy intensive than flying, the fueleconomy of the entire US fleet of light-duty vehicles would have to improve from the current 21.5
For 2009, the last year EPA has final data from automakers, the average CO 2 emissions from new vehicles were 397 grams per mile and the average fueleconomy value was 22.4 The report confirms that average CO 2 emissions have decreased and fueleconomy has increased each year beginning in 2005. mpg (10.45
The US Environmental Protection Agency (EPA) and US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) released their long-expected notice of proposed rulemaking (NPRM) to adjust the Congressionally-mandated Corporate Average FuelEconomy (CAFE) and Light-Duty Vehicle Greenhouse Gas Emissions Standards.
Yesterday, the US Environmental Protection Agency (EPA) and the National High Traffic Safety Administration (NHTSA) jointly established increasingly stringent greenhouse gas emission standards under the Clean Air Act for 2012 through 2016 model-year vehicles and fueleconomy standards under the Corporate Average FuelEconomy program, respectively.
Federal-Mogul Corporation has. downsized diesel engines with improved fueleconomy and CO 2 emissions. pistons can retain their leading position in diesel engines for light vehicles for some time to. Click to enlarge. developed an aluminium piston that meets the higher strength and thermal performance. internal friction.
The Cummins team not only surpassed all fuel-economy targets, but also achieved criteria emissions lower than the stringent Tier 2/Bin 2 levels. —Michael Ruth, Director/Technical Project Leader, Advanced Light-Duty. Test cycle fueleconomy (mpg). The original ATLAS project fueleconomy targets were 22.4
The Oshkosh Extreme Racing team Light Concept Vehicle (LCV) M2. Oshkosh Corporation ran two Light Concept Vehicles (LCV) through the 43 rd Annual Tecate SCORE Baja 1000 off-road race course in Mexico, 18-20 November; one crossed the finish line of the 1,061-mile desert course. Click to enlarge. Earlier post.)
safety regulator has officially launched more relaxed fueleconomy standards, following a similar move from the Environmental Protection Agency (EPA) made a few months ago. The National Highway Traffic Safety Administration (NHTSA) has officially announced new fuel standards requiring an average fleet fueleconomy of 50.4
In addition to demonstrating better fuel consumption results than current advanced gasoline engines, the Omnivore engine has successfully demonstrated homogeneous charge compression ignition (HCCI) down to extremely light loads. Jamie Turner, Chief Engineer of Powertrain Research at Lotus Engineering. Cooling system.
In a speech at Andrews Air Force Base today, President Obama said that the Environmental Protection Agency (EPA) and the Deport of Transportation (DOT) will sign the joint final rule establishing greenhouse gas emission standards and corporate average fueleconomy standards for light-duty vehicles for model years 2012-2016 tomorrow.
US-based ALTe Powertrain Technologies, the developer of a range-extended plug-in electric hybrid powertrain for light commercial vehicles ( earlier post ), has entered into a Joint Venture agreement in China with MESA Century New Energy Technology, Inc. A total of US$200 million has been committed to the JV at this stage.
Based on the results of the study, CAR believes the economic risk to the auto industry connected to mandating permanent fueleconomy standards in the long run is “ very serious ” The group recommends periodic review to assess the rate of technology development and cost reduction of advanced technologies leading up to 2025.
The US Department of Energy (DOE) is proposing a significant revision in its procedures for calculating a value for the petroleum-equivalent fueleconomy of EVs for use in the Corporate Average FuelEconomy (CAFE) program administered by the Department of Transportation (DOT). Background. Proposed PEF.
The US Environmental Protection Agency (EPA) Administrator Scott Pruitt announced the completion of the Midterm Evaluation (MTE) process for the greenhouse gas (GHG) emissions standards for cars and light trucks for model years 2022-2025, and his final determination that the current standards are not appropriate and should be revised.
Cummins’ Light Duty Efficient Combustion technology is designed to scale down across smaller light-duty engines. Cummins is progressing in the development of Light Duty Efficient Clean Combustion (LDECC) technology for light-duty diesel engines. lower fuel consumption, but would require an SCR system for NO x control.
Mazda Motor Corporation has beg un sales of the freshened Mazda Biante range for the Japanese market. direct-injection engine, the top-selling front-wheel drive (FWD) 20S model grade now offers fueleconomy of 13.6 On models equipped with a 2.0L kilometers per liter (7.4 This returns the engine to idling speed in just 0.35
Not coincidentally, the first Corporate Average FuelEconomy (CAFE) standards for new cars and light trucks became effective with 1978 model-year vehicles. Consumption per capita (gallons). The maximum consumption per capita (505 gallons) was reached in 1978.
Hyundai Motor America, currently the leading fueleconomy auto manufacturer in the US according to EPA ratings, plans to achieve a corporate average fueleconomy (CAFE) rating of at least 50 (mpg) by 2025 for its lineup of passenger cars and light duty trucks. Earlier post.)
Mitsubishi Motors Corporation (MMC) will launch the all-new Mirage global compact car at dealerships throughout Japan on 31 August at an MSRP ranging from ¥998,000 to ¥1,288,000 (US$12,800 to $16,500). M and G trim levels employ Eco Drive Assist which promotes smarter and more fuel-efficient driving. The new Mirage. Click to enlarge.
Under the proposed standards, the average GHG emission performance of the 2016 Canadian fleet of new cars and light trucks would match the average level of 155 g CO 2 /km (250 gCO 2 /mile) that has been projected for the US. Of that quarter, cars and light trucks account for nearly half, accounting for 12% of Canada’s total GHG emissions.
Light duty vehicle fleet by type and average fuel efficiency. Exxon Mobil Corporation’s new The Outlook for Energy: A View to 2040 , released last week, projects that global energy demand in 2040 will be about 30% higher than it was in 2010 as population grows to 9 billion and global GDP doubles. Click to enlarge.
In the three years since the new CAFE standard for fueleconomy has been in effect, automakers have surpassed it each year, improving new-vehicle fueleconomy by about a mile per gallon annually, according to an analysis by Brandon Schoettle and Dr. Michael Sivak of the University of Michigan Transportation Research Institute (UMTRI).
The study provides a comprehensive analysis of the cost and greenhouse gas (GHG) emissions of a variety of vehicle-fuel pathways; the levelized cost of driving (LCD); and the cost of avoided GHG emissions. fuel sales tax) and/or credits (e.g., —“Cradle-to-grave lifecycle analysis of US light-duty vehicle-fuel pathways” (2022).
The current vehicle footprint-based Corporate Average FuelEconomy (CAFE) standards create a financial incentive for automakers to increase vehicle size, except under certain limited conditions of consumer preference for vehicle size, according to a study by University of Michigan researchers Kate Whitefoot and Steven Skerlos.
Average monthly and model year fleet-wide achieved CAFE performance levels (light purple) versus NHTSA projected achieved CAFE levels (blue) for model years 2008 through 2016. Sivak and Schoettle compared the recent improvements in fueleconomy with the projected CAFE performance levels anticipated by NHTSA. Fuel Efficiency'
According to the latest US Environmental Protection Agency (EPA) fueleconomy report, Hyundai passed all major manufacturers in MY 2009 Corporate Average FuelEconomy (CAFE) as measured in EPA testing. These are the results prior to adjustment for the EPA consumer fueleconomy ratings. Volkswagen.
The US National Highway Traffic Safety Administration (NHTSA) has set the model year 2011 CAFE standards, which it estimates will raise the industry-wide combined light-duty vehicle fueleconomy average to 27.3 Combined cars and light trucks. Light trucks. mpg US (294 gCO 2 /mi); MY 2011 light trucks will reach 24.1
ALTe Powertrain Technologies has formed an Advisory Board, which includes of some of the US’ leading corporate fleets. The board will help ALTe address important industry needs as the company prepares to deploy their range-extended electric powertrain into light and medium-size trucks, vans and buses early next year. Earlier post.).
For the first time, more than 50% of the current year’s light-duty (LD) vehicles in the US get more than 23 mpg (10.2 CFA selected 23 mpg as a benchmark for this analysis because it is the EPA fueleconomy label equivalent to the 30.6 l/100 km) overall corporate average fueleconomy (CAFE) requirement for 2014.
A new MIT report outlines a system-oriented set of coordinated policies to help the light-duty vehicle sector reduce petroleum-based consumption and its accompanying global warming emissions. However, such solutions are beyond the scope of this study and we do not specifically address them in this report. Heywood et al.,
The Tianjin Automotive Test Center certification indicates that PowerGenix’s NiZn batteries have passed all of the corporate standards and requirements for micro-hybrid vehicles, which are traditional gasoline or diesel-powered cars with automatic battery-powered stop-start systems. l/100 km) by 2015, and 47 mpg (5.0 l/100 km)by 2020.
HFO-1234yf is being implemented by automakers in part to meet the EU MAC Directive, legislation that aims to reduce greenhouse gas emissions of air-conditioning systems in passenger cars and light commercial vehicles. The directive requires that refrigerants in all new vehicle types sold in Europe after 1 Jan.
a global aluminum products company formerly known as Alcan Engineered Products and headquartered in Amsterdam, and UACJ Corporation ( UACJ ), a Japan-based global aluminum manufacturer, are joining forces with a view to supply and market aluminum Body-in-White sheet to the North American automotive industry. Constellium N.V,
The US DRIVE Cradle-to-Grave Working Group has published the “Cradle-to-Grave Lifecycle Analysis of US Light-Duty Vehicle-Fuel Pathways: A Greenhouse Gas Emissions and Economic Assessment of Current (2015) and Future (2025–2030) Technologies” Argonne National Lab Report. and to simulate fueleconomy over various driving cycles.
Federal-Mogul Corporation has developed a new coated diesel piston that reduces frictional losses in both light and heavy-duty engine applications. This improves fueleconomy, CO 2 emissions, noise and refinement. Scanning electron microscope picture of EcoTough skirt coating. Click to enlarge.
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