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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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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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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.

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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. liter DOHC four-cylinder engine with two electric motor-generators. The 265-horsepower, 2.4-liter

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GM expanding into new commercial applications for its HYDROTEC fuel cell systems

Green Car Congress

A palletized MPG to power military camps and installations quietly and efficiently. A palletized MPG to power military camps and installations quietly and efficiently. They could also back up or temporarily replace grid-sourced electricity for residential and small commercial enterprises at times of power disruption.

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EPA trends report finds MY 2021 fuel economy remained flat at a record high while CO2 levels hit new low

Green Car Congress

The US Environmental Protection Agency (EPA) released its annual Automotive Trends Report , which shows that model year (MY) 2021 vehicle fuel economy remained at a record high—but flat with MY 2020 fuel economy—while CO 2 emission levels reached a new record low. Estimated real-world fuel economy and CO 2 emissions.

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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). Combined CO 2 emissions from (g/km). B 200 Natural Gas. B-Class Electric Drive.