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EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

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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

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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

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MY 2012 adjusted fuel economy is 23.6 mpg fuel economy improvement from MY 2011 to MY 2012 is the second largest annual improvement in the last 30 years. l/100 km) fuel economy, which, if achieved, will again represent all-time records. Click to enlarge. l/100 km), which is 1.2 mpg, or 22%. Click to enlarge.

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Ricardo designing two versions of lightweight and thermally-efficient Latitude engine on JLR Ingenium engine base

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In the UK, the Latitude project is researching advanced boosting technology, integrated with an engine combustion system, incorporating leading edge fuel injection equipment and controls, for application in future Jaguar Land Rover products.

Engine 150
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New 3rd generation Audi TT diesel offers fuel economy of 56 mpg

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seconds; top speed is 250 km/h (155 mph); fuel consumption of 6.8 liters per 100 km (35 mpg US ) and CO2 emissions of 159 g per km (256 g/mile). The special pump design reduces weight by around 1.5 On the version with six-speed S tronic and quattro all-wheel drive, accelerating from 0 to 100 km/h takes 5.3 quattro drive.

Audi 310
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Study finds CO2 emissions trading more effective path to automotive CO2 reduction in Europe than tailpipe standards

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The goal of this paper is to assess the resulting CO 2 emissions, energy, and economic impacts of the EU CO 2 mandates, and compare them to an alternative scenario where vehicle emissions are part of an emission trading system designed to meet Europe’s announced economy-wide targets.

Standards 218
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New piston ring coating from Federal-Mogul reduces ring friction by up to 20%; improved fuel economy and reduced CO2 emissions

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Federal-Mogul Corporation has developed a new piston ring coating that delivers a direct improvement in fuel economy and CO 2 emissions by reducing ring friction by up to 20% as compared to nitride or other commonly used coatings.

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PNNL team develops higher-strength, lower-cost titanium alloy aimed at improving vehicle fuel economy and reducing CO2 emissions

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The graph in (b) is plotted using CES Selector software, Granta Design, Cambridge, UK. (b) Comparison of tensile strength and strain to failure (elongation) of Ti-185 alloy with other commercially available Titanium alloys. Click to enlarge.