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Buick launches new $12.9k Excelle in China with new engine and start/stop; 30% improved fuel economy over predecessor

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million sold since the nameplate was introduced in late 2003. Ecotec engine that is characterized by high efficiency, reliability and durability, and low fuel consumption. engine in the previous Excelle. Matching the engine is an efficient Continuously Variable Transmission (CVT). Its power per liter is 2.7

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Mazda unveils new Mazda3; first production car to offer Skyactiv-X SPCCI engine with M Hybrid system

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The powertrain lineup comprises the latest Skyactiv-X (Mazda’s Spark Controlled Compression Ignition (SPCCI) engine, earlier post ), Skyactiv-G and Skyactiv-D engines, each of which provides responsive speed control in any driving situation. All-new Mazda3 is the first production car to offer Mazda’s innovative Skyactiv-X engine.

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ORNL researchers quantify the effect of increasing highway speed on fuel economy

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Huff Fuels, Engines and Emissions Research Center, Oak Ridge National Laboratory. This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal

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Honda includes stop-start system in new 2016 Honda Pilot for improved fuel economy, new 9-speed

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liter, direct-injected i-VTEC V-6 engine with two-stage Variable Cylinder Management (VCM) cylinder deactivation technology. For improved fuel efficiency, the 2016 Pilot will also include a stop start feature—Honda’s first non-hybrid application of this technology. This contributes to improved fuel economy.

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Infiniti introducing production-ready variable compression ratio engine at Paris Motor Show

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Infiniti will introduce a production-ready variable compression ratio engine VC-T (Variable Compression-Turbocharged) at the 2016 Paris Motor Show (Mondial de l’Automobile) in September. Infiniti said that the new four-cylinder turbocharged gasoline VC-T engine has been in development for more than 20 years. Earlier post.).

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IHS Markit: global oil demand still growing in the short term despite increasing focus on EVs

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Current global total liquids oil demand growth is at similar levels to what was recorded during the 2003 to 2007 commodity super-cycle, referred to as the “golden age” of refining. Vehicle efficiency improvements will be more influential on oil demand than fuel substitution during the next 10 years. —Spencer Welch.

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Chrysler to introduce PHEV models in 2016 and 2017 to meet ZEV requirements; new FCA gasoline engine family coming in 2015

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Neither is the result of immediate wide-spread customer demand, noted Bob Lee, VP and Head of Engine, Powertrain and Electrified Propulsion Systems Engineering for Chrysler Group LLC, later in the day: Electrification has been over-blown by the media. FCA is working on consolidating and improving its large and specialty engines lineup.

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