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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. mpg increase over the previous year and an increase of nearly 5 mpg since 2004. Adjusted fuel economy distribution by model year. Fuel economy.

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EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

Green Car Congress

Manufacturer-specific technology adoption over time for key technologies. EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. MY 2012 adjusted fuel economy is 23.6 Click to enlarge.

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Ford to apply start-stop technology to non-hybrid vehicles in North America in 2012

Green Car Congress

Ford will begin applying start-stop technology—currently used in Ford hybrids and some Ford cars in Europe—in conventional cars, crossovers and SUVs in North America in 2012. Ford’s patented new Auto Start-Stop system for gasoline engines will improve fuel economy for most drivers by at least 4%.

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Chrysler and EPA to partner on hydraulic series hybrid powertrain for light duty vehicles

Green Car Congress

The technology has shown substantial increases in fuel economy when compared with traditional powertrains in the same type of vehicles. Working together, both parties hope to reduce the size and complexity of the hybrid system and produce a technology that is sensitive to the needs of drivers for smooth and quiet operation.

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Infiniti to introduce hybrid version of 2014 QX60 crossover; first application of new FF-Hybrid system

Green Car Congress

will introduce a new gasoline-electric hybrid version of the QX60 crossover into the US lineup this summer, following its world debut at the upcoming New York International Auto Show. The new Infiniti QX60 Hybrid is projected to realize fuel economy of 26 mpg US (9.0 liter V6 but with 4-cylinder fuel economy.

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

Green Car Congress

In 1975, General Ernesto Geisel, then-president of Brazil, ordered the country’s gasoline supply mixed with 10% ethanol. The level was raised to 25% over the next five years, which was intended to maintain a constant Brazilian gasoline supply for an ever-increasing demand.

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Ford Begins EcoBoost Engine Production

Green Car Congress

EcoBoost technology combines turbocharging and direct gasoline injection to deliver up to 20% improved fuel economy, 15% fewer CO 2 emissions and superior driving performance compared with larger displacement engines. The EcoBoost line has a fully automated fuel-charging assembly and rundown station.

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