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GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

Green Car Congress

GM has made three product commitments for 2017 related to its sustainability strategy: to have 500,000 vehicles on the road in the US with some form of electrification ( earlier post ); to double the number of US models that can achieve an EPA-estimated 40 mpg US (5.9 In 2012, GM invested more than $7.3 Earlier post.).

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DHL Express deploys nearly 100 new Lightning Electric delivery vans in US

Green Car Congress

Produced by Lightning eMotors, a designer and manufacturer of elelctric medium- and heavy-duty vehicles, the new electric vehicles are highly durable and capable of achieving 61 MPGe, compared to 13 MPG for similar gasoline-powered vans.

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GM to introduce strong hybrid version of Malibu; combined fuel economy above 45 mpg; leverages Volt

Green Car Congress

GM will introduce a strong hybrid version of the next-generation Malibu. Using technology from the 2016 Chevrolet Volt propulsion system ( earlier post ), Malibu Hybrid will offer an estimated combined fuel economy rating exceeding 45 mpg (5.22 engine with start/stop. engine with start/stop. An all-new direct-injection 1.8L

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GM applying new intake valve lift control technology in 2.5L Ecotec for 2014 Impala; up to 1 mpg fuel economy boost

Green Car Congress

GM is applying a new advanced valvetrain technology on the Ecotec 2.5L GM estimates the fuel savings at up to one mile per gallon, according to Mike Anderson, GM global chief engineer for Ecotec engines. It is the first of its kind for low-friction roller-type finger-follower valvetrains in gasoline engines, GM says.

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GM outlines short-term electrification roadmap for China

Green Car Congress

In Shanghai, GM Executive Director for Electrification Larry Nitz outlined the company’s short-term electrification roadmap for China. 100 km (50 mpg US). 100 km (55 mpg US). turbo four-cylinder gasoline engine, it will offer estimated fuel efficiency of approximately 1.7L/100 Paired with Cadillac’s 2.0L

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80-MPG Elio Three-Wheeled Car To Be Built At Former GM Truck Plant?

Green Car Reports

Elio Motors is the company behind a three-wheeled car capable of 84 mpg highway, on nothing more complicated than gasoline. Reuters reports the company has bought an old GM plant.

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EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

mpg increase over the previous year and an increase of nearly 5 mpg since 2004. The majority of the carbon and oil savings from current vehicles is due to new gasoline vehicle technologies, the report observed. Since 1975, half of car production has consistently been within several mpg of each other. mpg, which is 0.5