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

Green Car Congress

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 drop in fuel economy due to traveling 80 mph rather than 70 mph.

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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 engine is assisted by Mazda’s intelligent new M Hybrid system, which supports greater gains in fuel economy, and achieves higher levels of driving pleasure and environmental friendliness. It also reduces overall mechanical loss by approximately 60% over the previous model and contributes to improved fuel economy.

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New York City Transit Authority adding 50 New Flyer buses equipped with Allison H 40 EP systems

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The majority of the electric hybrid buses will be delivered in 2021, allowing Allison to showcase the H 40 EP electric hybrid system’s industry leading reliability and durability. In full production since 2003 and now operating in thousands of buses, it has proven up to 25% fuel saving, depending on the duty cycle.

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Allison Transmission and Cummins receive certification from ARB for MY2017 H 40/50 EP hybrid systems

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Allison Transmission Holdings and Cumminshave received certification from the California Air Resources Board (ARB) for model year 2017 Allison Hybrid H 40 EP / H 50 EP hybrid propulsion systems paired with the Cummins B6.7 The paired Allison Hybrid EP systems and Cummins engine is used in both straight and articulated transit buses.

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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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For improved fuel efficiency, the 2016 Pilot will also include a stop start feature—Honda’s first non-hybrid application of this technology. This is the main reason why deactivating the cylinders contributes to improved fuel economy. This contributes to improved fuel economy.

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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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Zipcar introduces Honda Fit EV into UC Davis West Village fleet

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Zipcar was the first car-sharing company in the United States to introduce electric vehicles, starting in Boston in 2002, and the first to offer hybrid vehicles through a partnership with Honda in Seattle in 2003. Honda’s 2014 Fit EV, based on the popular five-passenger Fit, is rated at a combined fuel economy of 118 MPGe.

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