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NHTSA to propose new fuel economy standards soon; 8% increase per year for MY 2024-2026

Green Car Congress

The US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) announced that it will soon propose robust new fuel economy standards. The proposal considers a range of regulatory alternatives and is significantly different from the conclusion that NHTSA reached in the 2020 final rule.

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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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Dynamic torque integrates seamlessly with all three available drive modes: performance, economy, and extra economy. The engine is available in nine different ratings and can be selected in a High Torque, Economy, Adaptive Gearing or Superdirect configuration.

Volvo 243
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XL Fleet expands XLP PHEV drive system for use in multiple GM fleet applications

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XL Fleet announced that the Company’s XLP plug-in hybrid electric drive technology is being expanded for use across a range of fleet vehicles from General Motors. The company believes its expanded portfolio will further extend its leadership position in fleet electrification.

Fleet 307
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EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

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With alternative fuel vehicles now approaching 1% of new vehicle production, however, they are in fact beginning to have a “ measurable and meaningful impact ” on overall new vehicle fuel economy and CO 2 emissions. In the analysis, EPA uses overall fuel economy in mpg equivalent (mpge) and tailpipe CO 2 emission values.

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Cummins announces fuel economy improvements for heavy-duty lineup

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For the most fuel-conscious fleets, the ISX15 is available with ratings of 400 hp to 450 hp, which deliver peak torque at 1000 rpm. ISX15 SmartTorque2 (ST2) ratings are available with the SmartAdvantage Powertrain, which delivers an additional 3-6% fuel-economy improvement. Earlier post.)

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XL Fleet partnering with Curbtender to develop all-electric and plug-in hybrid refuse trucks

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XL Fleet Corp. Under the terms of the agreement, XL Fleet and Curbtender will jointly develop a series of battery electric (BEV) and plug-in hybrid electric (PHEV) commercial trucks for use in waste management applications. —Dimitri Kazarinoff, XL Fleet CEO.

Plug-in 418
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Allison TC10 transmission for heavy-duty trucks showed average 5% fuel economy improvement in test fleets

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announced that test fleet users achieved an average 5% fuel economy improvement with the Allison TC10 tractor transmission over their current manual and automated manual transmissions. It is fully automatic and offers smooth, seamless shifting through the 10 gear ranges. Allison Transmission Holdings Inc.