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PNNL team develops onboard fuel separation technology to enable octane-on-demand for improved fuel economy

Green Car Congress

Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed an onboard separation system that could support increased fuel economy and lower greenhouse gas emissions as part of an octane-on-demand fuel-delivery system. Unfortunately, these engines exacerbate engine knock.

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2022 Audi A3 now on sale in US with standard 48V MHEV; 24% better combined fuel economy in A3 40 TFSI quattro

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That benefits the A3 with increased fuel efficiency. For those seeking an amplified experience, the S3 comes with a more powerful TFSI engine with 306 horsepower and 295 lb-ft of torque. The 2022 A3 offers the latest available technologies, such as Audi’s MMI touch display infotainment, with a standard 10.1"

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2023 Toyota Corolla offers four new hybrid models with new AWD available; first Corolla Cross Hybrid

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Toyota is expanding its 2023 Corolla lineup with four new Hybrid grades, including a more powerful hybrid system and available all-wheel drive. The 2023 Corolla Hybrids also offer enhanced brake control, while the SE grades (FWD and AWD) inherit the firmer-feel Electronic Power Steering from the Corolla Apex Edition performance model.

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Gen 3 Ecodiesel in 2020 Ram 1500 EcoDiesel delivers 480 lb-ft, leading fuel economy

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The 2020 Ram 1500 will become the most powerful half-ton diesel pickup in the US, with 480 lb-ft (651 N·m) of torque, and the most capable light-duty diesel, with towing capability up to 12,560 pounds. liter V-6 EcoDiesel is also expected to lead the segment on fuel economy. The all-new third-generation 3.0-liter

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Volvo Trucks’ D13 Turbo Compound engine now standard on all VNL models; 6% better fuel economy over 2020 engine

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The enhanced D13 Turbo Compound (D13TC) engine from Volvo Trucks is now standard on all Volvo VNL models, providing enhanced fuel efficiency and reducing overall cost of ownership. In Europe and other key markets, the D13TC engine has exceeded expectations and has proven to be fuel efficient, reliable and popular with drivers.

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2015 Ford F-150 offers highest EPA-estimated fuel economy among full-size gasoline-powered pickups

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l/100 km, respectively)—the highest EPA-estimated fuel economy ratings of any gasoline-powered full-size pickup sold in America. The weight savings not only improve fuel efficiency, they improve the new F-150’s capability and performance. Ford offers new F-150 customers four engine choices: the available 2.7-liter

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NASA Glenn develops automated flywheel pulse-and-glide system; improving fuel economy up to 40-100%

Green Car Congress

Innovators at NASA’s Glenn Research Center have developed an automated pulse-and-glide technique using a flywheel energy storage system for on-road vehicles; the technology, which NASA Glenn says can improve fuel economy over existing internal combustion or battery hybrid systems by 40-100%, is available for licensing.