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DOE awards $1M to UMass Lowell-led team to develop renewable fuel additives from wood byproducts; Co-Optima project

Green Car Congress

The project is part of the Department of Energy’s Co-Optima initiative to develop fuel and engine innovations that work together to maximize vehicle performance and fuel economy. Our lab’s goal is to increase energy efficiency, reduce emissions and identify other potential sustainable fuels and chemicals of the future.

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2015 VW Jetta to debut at New York Show; new EA288 diesel version already LEV3/Tier 3 compliant

Green Car Congress

l/100 km); its combined fuel economy is projected to be around 37 mpg (6.36 in 2013, Volkswagen delivered 925,000 units worldwide—making the Jetta the top-selling car for both the brand and of the entire VW Group. Jetta has been Volkswagen of America’s top selling car for decades. Click to enlarge.

New York 220
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ICCT study concludes no technical barriers to use of higher blends of ethanol

Green Car Congress

With stagnating demand for gasoline due to rising fuel economy in the nation’s fleet and other factors, further increases to US ethanol consumption would require the use of higher blends of ethanol, either in conventional vehicles or in flex-fuel vehicles (FFVs) designed to tolerate blends of up to 85% ethanol (E85).

Gasoline 230
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Road Test: 2021 Cadillac Escalade Duramax 4WD

Clean Fleet Report

If you are looking for comfort, versatility, great looks, a very accommodating and large interior, some innovative features and surprisingly good fuel economy, the 2021 Cadillac Escalade is for you. Power and Torque and Fuel Sipping. Fuel economy for the 3.0L The first thought is this references a 6.0-liter

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Volkswagen Unveils New One-Liter Concept Car; Smallest Production-Intent Diesel Yet from Volkswagen Applied in A Full Hybrid Design

Green Car Congress

Ulrich Hackenberg, Member of the Board of Volkswagen Brand Technical Development, in front of the Volkswagen Concept Car L1 in Frankfurt. Volkswagen unveiled the L1, its second-generation one-liter class concept car, at the Frankfurt Motor Show. Click to enlarge. Earlier post.) Earlier post.). Click to enlarge. The two-cylinder 0.8-liter

Diesel 296
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Road Test: 2021 Cadillac XT5 Premium Luxury FWD

Clean Fleet Report

The fuel economy, which is best in Tour, was aided by cylinder deactivation, where the 3.6L Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. The first thought is this references a 4.0-liter Your numbers may differ.

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Mazdas new SKYACTIV gasoline and diesel engines are steps on the road to its Ideal Engine; focus on compression ratio

Green Car Congress

This corresponds to a 23% reduction in fuel consumption and, therefore, CO 2 output.). From a powertrain frame of reference, Mazda is planning a building block strategy—i.e., Raising the compression ratio in a gasoline engine increases its thermal efficiency, thus improving fuel economy.

Mazda 322