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Study estimates fuel economy improvements to US light-duty vehicles from 1975–2018 saved 2T gallons of fuel, 17B tons of CO2

Green Car Congress

They further estimated that roughly one-fifth of the savings can be attributed to gasoline price increases over the period and four-fifths to fuel economy and greenhouse gas (GHG) standards. Estimated attribution of fuel savings due to fuel economy improvements to light-duty vehicles since 1975. Greene et al. has almost doubled.

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EPA finalizes greenhouse gas standards for LDVs MY 2023-2026

Green Car Congress

The Environmental Protection Agency (EPA) is finalizing the federal greenhouse gas (GHG) emissions standards for passenger cars and light trucks for Model Years (MY) 2023 through 2026. EPA is planning to initiate a separate rulemaking to establish multi-pollutant emission standards under the Clean Air Act for MY 2027 and later.

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CARB: ridesharing vehicle fleet CO2/PMT in 2018 approximately 50% higher than the statewide passenger vehicle fleet average

Green Car Congress

The California Air Resources Board (CARB) has released the 2018 Base-year Emissions Inventory Report , as required by Senate Bill 1014 (SB 1014, California Clean Miles Standard). TNCs provide on-demand ride services where rides are arranged online to connect a passenger with drivers using their personal vehicles—e.g.,

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Buick debuts V2X technology in China; first V2X vehicle to roll out by year end

Green Car Congress

Buick’s vehicle-to-everything (V2X) technology made its debut at the Guangzhou International Automobile Exhibition. Later this year, Buick will become the first brand in China officially to roll out the market-ready technology on a production vehicle, a Buick GL8. Past work on V2X in China.

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Volkswagen customers in Germany ordering more diesel vehicles; share of 43% in 2018, vs. 39% in 2017

Green Car Congress

Customers of the Volkswagen Passenger Cars brand in Germany are once again placing more orders for diesel vehicles. In 2018, the share of incoming orders for vehicles equipped with the latest diesel technology as a proportion of the overall vehicle portfolio was 43% compared to 39% in 2017.

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Buick adding new eAssist mild hybrid to 2018 Buick LaCrosse as standard powertrain

Green Car Congress

The Buick LaCrosse is adding eAssist light electrification for the 2018 model. It will be the standard powertrain for the 2018 LaCrosse, which goes on sale this fall. The new standard 2.5L The new standard 2.5L This energy powers the electrical system when the vehicle is in Auto-Stop mode.

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EPA re-opens Mid-Term Evaluation Process for light-duty vehicle greenhouse gas standards 2022-2025

Green Car Congress

EPA Administrator Scott Pruitt and Department of Transportation Secretary Elaine Chao announced that EPA intends to reconsider its final determination issued on 12 January 2017 which recommended no change to the greenhouse gas standards for light duty vehicles for model years 2022- 2025. Earlier post.) Background.

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