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Mercedes-AMG entry-level SL 43 features electric exhaust gas turbocharger from Formula 1 for the first time in production vehicle

Green Car Congress

The SL 43 features an M139 in-line two-liter, four-cylinder gasoline engine with an electric exhaust gas turbocharger—used for the first time in a production vehicle. The turbocharger is operated via the 48-volt electrical system, which also feeds the belt-driven starter-generator (RSG).

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New Toyota Highlander turbocharged engine offers more torque and fewer emissions

Green Car Congress

The 2023 Toyota Highlander gas models are equipped with a new, higher-torque, high-efficiency turbocharged engine. Fuel efficiency is also improved for this higher-torque engine with an EPA-estimate of up to 25 MPG combined. The 265-horsepower, 2.4-liter This results in a significant 17% increase over the previous 3.5-liter

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Final US mpg rules through 2031 go easy on gas trucks, SUVs

Baua Electric

As the International Energy Agency last week underscored, SUVs emit about 20% more CO2 than cars , whether they’re electric or not. Softer on trucks, fewer EVs, and about 38 mpg by 2032 The easing of it all would mean a real-world fleet efficiency average of about 38 mpg, according to the agency—way down from 43.5

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Facelifted Mercedes-Benz B-Class with diesel, gasoline, natural gas and electric drives debuting at Paris show

Green Car Congress

to 47 mpg US); four gasoline engines at between 5.4 mpg US); alternative drive systems (B 200 Natural Gas Drive and B-Class Electric Drive); as well as optional 4MATIC all-wheel drive. Combined CO 2 emissions from (g/km). B-Class gasoline models. Combined CO 2 emissions from (g/km). 4.0) [5.0].

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UMTRI study shows wide global variability in GHG emissions from operating an EV

Green Car Congress

A team at the University of Michigan Transportation Research Institute (UMTRI) study has assessed the relative amounts of greenhouse-gas emissions from driving a battery-electric vehicle (BEV) compared with greenhouse-gas emissions from driving a traditional gasoline-powered vehicle in different countries of the world.

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Study suggests China urban passenger transport emissions could peak in 2030

Green Car Congress

A team of researchers in China suggest that, in the context of promoting the use of clean fuel vehicles and increasing vehicle fuel efficiency, CO 2 emissions of China’s urban passenger transport sector could reach a peak of 225 MtCO 2 in 2030. A paper on their study appears in the journal Energy Policy. —Li and Yu.

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ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

Green Car Congress

However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. Their open access paper is published in the journal Energy.