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Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

Green Car Congress

At the US Department of Energy’s (DOE’s) Annual Merit Review meeting in Washington, DC last week, Michael Ruth from Cummins noted that the DOE program target for the project is a fuel economy (CAFE) target of 26 mpg (9.05 l/100 km), and as such would not meet the GHG requirement of 28 mpg (8.4 Earlier post.).

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ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

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Diesel vehicles have had a rough time penetrating the US light-duty vehicle market, reflecting outdated negative perceptions, higher fuel prices for diesel than for gasoline, the cost of complying with stringent US emission standards, and rapidly improving gasoline engines. mpg in model year 2025—equating to 54.5

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EPAs GHG Standards for Light-Duty Vehicles; Special Credits To Encourage PHEVs, BEVs and FCVs

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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 fuel economy standards under the Corporate Average Fuel Economy program, respectively.

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Downsized 4.0 TFSI for Audi S8 cuts fuel consumption 23% compared to predecessor; cylinder deactivation and start-stop

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liters of fuel per 100 kilometers (23 mpg US mpg). liters per 100 km (23 mpg US), the Audi S8 is significantly more fuel efficient than its competitors, according to Audi. Weighing 220 kilograms (485 lb) including all key add-on parts, the V8 is comparatively light. TFSI reacts immediately to the gas pedal as a result.

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Navigant forecasts global road transportation energy consumption to increase 25% by 2035; 84% from conventional fuels

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However, Navigant foresees that the consumption of gasoline will slowly decrease as alternatives and diesel become more popular in light-duty vehicle (LDV) segments. For instance, markets for liquefied petroleum gas (LPG) are particularly strong in Eastern Europe, Turkey, and South Korea, but relatively small elsewhere.

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Full lifecycle CO2 of new Mercedes C-Class 10% less than outgoing model

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For example, the iron demand is less because the share of steel is less, while the bauxite demand increases because of the higher light alloy share. Natural gas and crude oil are strongly influenced by fuel consumption during the use phase. l/100 km (31 mpg US and 31.8 mpg) at the time of discontinuation in 2013 to between 5.5

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Center for Automotive Research calls long-run economic risk to auto industry of mandating permanent fuel economy standards very serious; recommends periodic reviews

Green Car Congress

Plug-in hybrids dominate market penetration in 2025 under CAR scenario IV (62 mpg CAFE standard). CAR did not assume any downsizing of the vehicle sales fleet or significant reduction in performance by vehicles in any segment as a means for increasing fuel economy standards by 2025. The 47 mpg target is equivalent to a 70.9%