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NRC report finds Federal analysis to set LD CAFE and GHG standards generally of high quality; some technologies and issues should be re-examined

Green Car Congress

The analysis used by federal agencies to set standards for fuel economy (CAFE) and greenhouse gas emissions for new US light-duty vehicles from 2017 to 2025 was thorough and of high caliber overall, according to a new report from the National Research Council. only the MY 2017-2021 CAFE standards are final. Background.

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National Research Council Study Finds That Available Technologies Can Result in Significant Fuel Savings for Passenger Vehicles Over the Next 15 Years, But at Higher Purchase Prices for Consumers

Green Car Congress

Various combinations of commercially available technologies could greatly reduce fuel consumption in passenger cars, sport-utility vehicles, minivans, and other light-duty vehicles over the next 15 years without compromising vehicle performance or safety, according to a new report by the National Research Council. Assessment of Technologies”.

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Kia EV9 and Volvo EX30: Are they 2024’s most important EVs?

Charged EVs

Priced at $56,395, the entry-level EV9 Light has a 76.1-kilowatt-hour kWh battery option for the Light Long Range may be more popular; it’s estimated to provide 304 miles of range in rear-wheel-drive form, using a slightly less powerful 148 kW (201 hp) motor. kilowatt-hour battery powering a single 160-kilowatt (215-horsepower) motor.

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Kia EV9 and Volvo EX30: Are they 2024’s most important EVs? – Charged EVs

Baua Electric

Priced at $56,395, the entry-level EV9 Light has a 76.1-kilowatt-hour kWh battery option for the Light Long Range may be more popular; it’s estimated to provide 304 miles of range in rear-wheel-drive form, using a slightly less powerful 148 kW (201 hp) motor. kilowatt-hour battery powering a single 160-kilowatt (215-horsepower) motor.

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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

At the workshop, Kiyoshi Fujiwara, Mazda Executive Officer in charge of project planning and development, suggested unofficially that Mazda engineers think they ultimately may be able to approach 60% thermal efficiency with combustion engines for light duty vehicles. Extreme compression ratio rather than downsizing.

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3rd generation Mercedes-Benz M-Class SUV lineup on average consumes 25% less fuel than previous models; pilot for the energy-transparent vehicle development tool

Green Car Congress

l/100 km (39 mpg US) with 158 g CO 2 /km) and has a range of up to 1,500 kilometers (932 miles) when equipped with an optional larger tank (93 liters vs. the standard 70 liters, the latter good for 1,150 km or 715 miles). Emissions standard. This means that the optimum charge pressure can be built up at low engine revs.

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Opel to launch 3 new engine families, 13 new engines by 2016

Green Car Congress

Focused on meeting a growing customer demand for ‘downsized’ engines offering strong power with reduced fuel consumption and CO2 emissions, the new gasoline and diesel powertrains are being progressively introduced across the Opel product range. bar and provides a dense intake charge in combination with air-to-air intercooling.

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