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ORNL-developed ACMZ aluminum alloy promises better fuel economy

Green Car Congress

Researchers at ORNL, in partnership with FCA US and Nemak USA, have developed a new suite of aluminum-based alloys that could give automakers a boost in achieving ambitious fuel economy goals. Earlier post.) Testing continues with FCA and Nemak to evaluate the alloy’s durability in engine applications.

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ORNL-developed ACMZ aluminum alloy promises better fuel economy

Green Car Congress

Researchers at ORNL, in partnership with FCA US and Nemak USA, have developed a new suite of aluminum-based alloys that could give automakers a boost in achieving ambitious fuel economy goals. Earlier post.) Testing continues with FCA and Nemak to evaluate the alloy’s durability in engine applications.

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Chevy Volt hits 100,000 mark in US sales; almost 1.5B all-electric miles

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Based on an average new car fuel economy of 25.3 mpg, Volt drivers have saved nearly 58 million gallons of fuel. The second-generation Volt improves on the pioneering work of the original, adding additional electric-only range, improved fuel economy of 106 mpg-e and 42 mpg, and a chassis that is lighter than the original.

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Lexus LS 500h performance luxury hybrid makes its world premiere at the 2017 Geneva Motor Show; Multi Stage Hybrid System

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The model follows on the world premiere of the twin-turbo gas V6-powered LS 500 at the 2017 North American International Auto Show (NAIAS) in Detroit in January. The wide bandwidth afforded by its closely spaced ratios is ideal for all forms of driving, helping provide an optimal gear for all conditions. Earlier post.) Earlier post.)

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California ARB awards $7M for ultra-low NOx heavy-duty diesel truck demo project with Achates opposed-piston engines

Green Car Congress

In 2017, engineers from Achates presented a paper (2017-01-0638) at the SAE World Congress (WCX 17) describing the development of a 55% brake thermal efficiency (BTE) commercial heavy-duty opposed-piston engine without the use of a waste heat recovery system or turbocompounding. We also deliver a significant fuel economy improvement.

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Advanced Biofuels USA introduces “E30 Capable” high-octane fuels concept in EPA Tier 3 comments

Green Car Congress

As part of the Tier 3 requirements, EPA proposes allowing vehicle manufacturers to request approval for an alternative certification fuel—such as a high-octane 30% ethanol by volume (E30) blend—for vehicles they might design or optimize for use on such a fuel. Earlier post.)

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New York City Taxi and Limo Commissions selects Nissan NV200 as Taxi of Tomorrow; fully-electric version possible starting in 2017

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Fuel efficiency was not used as a specific criterion for evaluation; estimated 2014 MY EPA combined label fuel economy is 25 mpg US (9.4 However, Nissan will be able to manufacture the NV200 to run on electric-only power starting in 2017. Taxi of Tomorrow.