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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.).

GM 275
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GM Testing Indicates 2010 Chevrolet Equinox Will Offer Best-In-Segment Highway Fuel Economy of 32 mpg

Green Car Congress

Internal GM testing of the new 2010 Equinox indicates that the front-wheel drive models with the direct-injected 2.4-liter liter I-4 engine will offer an EPA estimated 32 mpg on the highway and 22 mpg city. GM expects final official EPA estimates shortly. The 2010 Equinox will likely carry a 32 mpg highway rating.

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Chevy Cruze diesel delivers EPA-estimated 46 mpg highway

Green Car Congress

GM announced that the new 2014 Chevrolet Cruze Clean Turbo Diesel ( earlier post ) delivers an EPA-estimated 46 mpg US (5.1 GM is strongly positioning the Cruze Diesel against the VW Jetta TDI automatic. l/100 km) on the highway—better than any non-hybrid passenger car in the US.

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GM to Introduce 2010 GMC Terrain at New York Show

Green Car Congress

GM will introduce its new 2010 GMC Terrain at the New York International Auto Show (NYIAS) this week. The five-passenger crossover SUV, which shares the Theta chassis with the Chevrolet Equinox, offers estimated highway fuel economy of 30 mpg (7.8 City fuel economy is estimated to be 21 mpg US (11.2

GMC 150
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GM Korea introduces Alpheon eAssist; 25% improvement in fuel economy

Green Car Congress

GM Korea introduced the Alpheon eAssist, the first hybrid vehicle from the company and the first hybrid vehicle in its segment in Korea. mpg US, 7.1 GM Korea is Korea’s third-largest automotive company and represents one of GM’s largest manufacturing, design and technology hubs. Earlier post.).

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All 2010 Chevy and GMC V8 Trucks Feature Variable Valve Timing

Green Car Congress

All 2010 Chevrolet and GMC V-8 powered trucks now feature variable valve timing (VVT), a technology that enables continuous control of valve opening and closing that result in better engine breathing, fewer emissions and improved fuel economy. V-8 EPA estimates 15 mpg city and 20 mpg highway. The addition of VVT to the 4.8L

GMC 170
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Tula Technology reports up to 18% fuel economy gain in GM 6.2L V8 using Dynamic Skip Fire technology; emissions benefits too

Green Car Congress

In a paper presented at the 2016 SAE World Congress, Tula Technology, developer of Dynamic Skip Fire (DSF) cylinder deactivation technology, reported significant fuel economy gains of up to 18% over a conventional GM 6.2-liter GM has been working closely with Tula Technology; in 2012, GM Ventures made an equity investment in Tula.