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ORNL researchers quantify the effect of increasing highway speed on fuel economy

Green Car Congress

This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal legal light-duty vehicles from 1984 to present. Speed increase.

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Study concludes that automakers tweak vehicle fuel economy to qualify for more favorable treatment; focus on car notches

Green Car Congress

In response to federal policies to boost gas mileage, manufacturers have changed vehicle weights, improved tire-rolling resistance and added aerodynamic features to push fuel-economy rates past government-mandated thresholds. mpg and 22.4 mpg) that lead to large changes in tax liability or the amount of a subsidy.

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U-M study finds current CAFE standards create profit incentive for larger vehicles

Green Car Congress

The current vehicle footprint-based Corporate Average Fuel Economy (CAFE) standards create a financial incentive for automakers to increase vehicle size, except under certain limited conditions of consumer preference for vehicle size, according to a study by University of Michigan researchers Kate Whitefoot and Steven Skerlos.

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EPA Grants California Vehicle GHG Regulations Waiver

Green Car Congress

In September 2004 the California Air Resources Board (ARB) passed regulations to reduce greenhouse gases (GHG) from new passenger vehicles starting in 2009. EPA also found that the California program meets legal requirements regarding the protectiveness of public health and welfare as well as technological feasibility.

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First Drive: 2016 Hyundai Sonata PHEV and HEV

Green Car Congress

Combined fuel economy (mpg). In charge sustaining mode, the Sonata PHEV is expected to return 40 mpg (5.88 The Sonata PHEV is perfectly capable of handling (legal) Interstate speeds on battery pack alone; however, such operation depletes the battery relatively quickly. MPG (charge sustaining). 40 93 MPGe.

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Broad opposition to EPA, NHTSA proposed freeze of GHG, CAFE regs

Green Car Congress

This would result in an average fuel economy for passenger cars of 43.7 mpg and for light trucks of 31.3 mpg projected overall industry average required fuel economy in MYs 2021-2026, compared to 46.7 mpg projected requirement in MY 2025 under standards issued in 2012. million barrels per day.

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Audi highlights its range of electrification efforts; Q7 diesel PHEV, A7 fuel cell PHEV, BEV, 48V and more; 750 Wh/l by 2025

Green Car Congress

liters of fuel per 100 kilometers (138.4 US mpg) in the New European Driving Cycle (NEDC), corresponding to 46 grams CO 2 per km (74.0 For example, fuel economy statistics and a graphic display of the electric range is shown on the navigation map. lb-ft) of system torque. It accelerates from 0 to 100 km/h (62.1

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