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GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

Green Car Congress

Within his talk about the need for a US energy policy at the IHS CERAWeek 2013 energy conference in Houston, GM Chairman and CEO Dan Akerson outlined some highlights of the company’s fuel economy plan through the 2016 model year. A good rule of thumb is that a 10% reduction in curb weight will reduce fuel consumption by about 6.5%.

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Prius Prime PHEV pricing to start at $27,100; on sale later this year

Green Car Congress

The Prius Prime plug-in hybrid, unveiled at the 2016 New York International Auto Show in March ( earlier post ), features a larger 8.8 kWh battery pack for twice the electric range of its predecessor, as well as some enhancements to its powertrain, including a Toyota-first dual motor generator drive system. Pricing starts at $27,100.

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Road Test: 2021 GMC Sierra 1500 Duramax 4WD Crew Cab AT4 CarbonPro

Clean Fleet Report

This means that when you are towing up a grade, it will pull strong and still deliver good fuel economy. These numbers are a bit lower than competitor trucks, but the trade-off is better fuel economy in exchange for less payload and towing. Fuel economy for the 3.0-liter Duramax turbodiesel is.

Sierra 96
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Final Drive: 2021 Polestar 1 PHEV

Clean Fleet Report

This limited production luxury sedan (1,500 units worldwide) ceased production in November 2021, and ushers-in a new era for the Polestar brand seeing only all-electric cars and SUVs going forward. The Polestar 2, a midsize sedan with a 270-mile electric range, came to market in early 2021. Polestar 1: Power and Range.

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Ford focused on lightweighting as a major enabling technology for low-emission, fuel-efficient vehicles from ICEs to EVs

Green Car Congress

Ford is focused on lightweighting as a key enabling technology for lowering fuel consumption in combustion-engined vehicles (ICE) and for extending the range—and the size—of battery electric vehicles (EVs). Taking the displacement down gets you on a percentage basis the best fuel economy value versus other technologies.

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Road Test: 2022 Genesis G70 RWD 3.3T

Clean Fleet Report

Clean Fleet Report is cautious when reading auto manufacturer press releases, but in this case Genesis is on to something. Out on the freeway, Comfort provided a comfortable ride and was preferred to Eco, where the acceleration response, gearshift points and air conditioning were reduced to get the best fuel economy.

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ORNL seeking US manufacturers to license new carbon fiber process; reduces cost up to 50% and energy up to 60%

Green Car Congress

Researchers at the Department of Energy’s Oak Ridge National Laboratory have demonstrated a production method they estimate will reduce the cost of carbon fiber as much as 50% and the energy used in its production by more than 60%. Details of the cost analysis will be shared with the prospective licensees.