Remove Building Remove Design Remove Downsizing Remove MPG
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GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

Green Car Congress

Describing its product goals and tracking progress toward its 2020 manufacturing priorities in its 2012 Sustainability Report , General Motors reaffirmed its commitment to further reduce the energy used and the environmental impacts of building and operating an automobile. Earlier post.). Earlier post.). MWh per vehicle, down from 2.47

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Volkswagen introduces new 1L, 3-cylinder gasoline Golf; 54.7 mpg

Green Car Congress

mpg US) (99 g/km CO 2 )—more efficient than any previous Golf with a gasoline engine. Despite its efficiency, the Golf TSI BlueMotion with the 85 kW / 114 hp downsized 999 cc EA211-series engine reaches 100 km/h in 9.7 l/100 km (52 mpg). l/100 km (51 mpg). liter, 3-cylinder with low fuel consumption of 4.3

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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

Green Car Congress

mpg (19.26 The Freightliner SuperTruck uses a downsized and downsped 10.7-liter These exhaust gases pass through a boiler which transfers heat to the working fluid, which vaporizes to high-temperature steam and builds up pressure. Together, the optimized tractor and trailer design achieved a 54% reduction in aerodynamic drag.

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Ricardo and Growth Energy Collaborate On First Vehicle-Based Demonstration of Ricardos Ethanol Boosted Direct Injection (EBDI) Engine Technology

Green Car Congress

Based on test work already carried out, Ricardo estimates that a fuel economy improvement of up to 30% is possible with no loss of power or performance, using a downsized EBDI engine in place of currently available gasoline powertrain technology. liter EBDI engine—resulting in up to a 16.8% fuel economy improvement.

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DOT, EPA unveil joint proposal for fuel economy and greenhouse gas emission standards: 49.6 mpg CAFE, 163 g/mile GHG in 2025; flexibilities and incentives

Green Car Congress

mpg US (5.87 The action builds on the first phase of the Obama Administration’s national program (2012-2016) ( earlier post ), which will raise fuel efficiency equivalent to 35.5 mpg by 2016 and result in an average light vehicle tailpipe CO 2 level of 250 grams per mile. mpg in MY 2021. mpg in model year 2025.

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Audis Downsized 1.2L TFSI for the A3 and A3 Sportback

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mpg US); CO 2 emissions are 127 g/km (204 g/mile). Downsizing entails the replacement of engine displacement with turbocharging. Due to the valves’ design and complex dimensional characteristics, swirling arises in the intake ports, which facilitates good charging efficiency in the combustion chambers. Earlier post.)

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FEV analysis of automotive-scale Pinnacle opposed-piston engine finds potential for significant increases in fuel economy

Green Car Congress

The design merits continued development for automotive application. liter, 3-cylinder design of the Pinnacle engine, as well as a downsized, turbocharged 750cc Pinnacle design. mpg US (6.3 mpg US (8.0 mpg US, 5.8 In this study, the turbocharger was investigated with and without downsizing.