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Actual fuel economy of cars and light trucks: 1966-2019

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Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2019. (My In comparison, the change between 2008 and 2019 (from 4.59 million cars and light trucks sold in the United States in 2019 accounted for only 6.7% by Michael Sivak, Sivak Applied Research.

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Actual fuel economy of cars and light trucks: 1966-2017

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Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2017. In comparison, the change between 2008 and 2017 (from 4.59 million cars and light trucks sold in the United States in 2017 accounted for only 6.9% gallons per 100 miles to 5.09 total Btu).

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EU-funded project develops diesel engine for light helicopters

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EU-funded scientists developed a novel 320 kW (429 hp) diesel engine for light helicopters as an alternative to conventional turboshaft engines. Helicopters conventionally employ a turboshaft engine that has a much better power-to-weight ratio compared to diesel engines. The engine weight is the crux of the project.

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Volkswagen customers in Germany ordering more diesel vehicles; share of 43% in 2018, vs. 39% in 2017

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Customers of the Volkswagen Passenger Cars brand in Germany are once again placing more orders for diesel vehicles. In 2018, the share of incoming orders for vehicles equipped with the latest diesel technology as a proportion of the overall vehicle portfolio was 43% compared to 39% in 2017.

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ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

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The International Council on Clean Transportation (ICCT), one of the organizations at the root of uncovering the Volkswagen diesel emission scandal ( earlier post ), has published a new analysis of developments and trends in advanced diesel engine technology. The new diesel paper is part of this series. Background.

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ICCT: real-world NOx from Euro 6 diesel passenger cars more than 2x Euro VI diesel trucks

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In Europe, the average amount of NO x present in exhaust emissions from modern diesel passenger cars under real-world conditions is more than double the levels from modern trucks and buses, according to a new briefing paper released by the independent research organization International Council on Clean Transportation (ICCT). Source: ICCT.

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Ricardo: achieving light-duty diesel RDE NOx compliance in urban driving is possible, at a price

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Future RDE emissions legislation and fleet average CO 2 targets represent a challenge for automakers wishing to provide cost-effective light duty diesel vehicles. liter diesel engine. The cost comparison is with respect to a Euro 5 baseline. Attribute analysis presented in SIA paper. Click to enlarge.

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