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EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline

Green Car Congress

Since 2013, the share of premium gasoline in total motor gasoline sales in the US has steadily increased to 11.3% Turbochargers work by using a turbine driven off the exhaust gas to pressurize the intake air. The octane rating of gasoline is an indicator of its resistance to spontaneous combustion. of the market.

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Toyota Introduces Hybrid Version of the Auris 2010, Optimal Drive for Gasoline and Diesel Units

Green Car Congress

Toyota introduced the Auris Hybrid Synergy Drive (HSD) at the 2010 Geneva motor show, marking a significant milestone in Toyota’s planned deployment of the Hybrid Synergy Drive powertrain across Toyota’s entire model range by early 2020s. The electric motor alone powers the driven wheels when the Auris HSD is operating in EV mode.

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Next Generation Chevy Volt to debut at 2015 NAIAS

Green Car Congress

Volt sales were up 13% in July to 2,020 units; more than 65,000 have been sold since it was introduced in 2010. Volt owners are driving more than 63% of their overall miles in electric vehicle mode, collectively logging more than 500 million gas-free miles since the Volts retail debut.

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Toyota introduces facelifted Auris; revamped powertrains including new Otto/Atkinson 1.2L gasoline engine

Green Car Congress

With the launch of the Auris Hybrid in 2010, Toyota became the first manufacturer to offer a choice of three powertrains (gasoline, gasoline-electric hybrid, and diesel) in the C-segment. 1.2T: an all-new direct injection turbo gasoline engine. As part of the change, an all-new, 1.2 Click to enlarge. 2015 Toyota 1.2T

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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

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. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. Click to enlarge.

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CMU study explores optimizing PHEV design and allocation to minimize life cycle cost, petroleum consumption, and GHG emissions

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Optimal three-segment vehicle design and allocation for various scenarios. The study by Dr. Jeremy Michalek and colleagues found that while a fleet with plug-in hybrid electric vehicles (PHEVs) with universal high electric range (i.e., gal gasoline, $0.11/kW gal, electricity prices below $0.16/kW Click to enlarge.

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EEA report: EVs are better for climate and air quality

Green Car Congress

Battery electric cars emit less greenhouse gases and air pollutants over their entire life cycle than petrol and diesel cars, according to a European Environment Agency (EEA) report. Emissions are usually higher in the production phase of electric cars, but these are more than offset by lower emissions in the use phase over time.

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