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NREL report on electric bus demo at Foothill Transit finds Proterra fuel economy >8x higher than CNG on same line

Green Car Congress

The CNG buses had an average fuel economy of 3.89 However, because Foothill Transit operates its BEB and CNG bus fleets differently, the efficiency results presented are not an apples-to-apples comparison. An apples-to-apples comparison of fuel cost—i.e., mpgge, equating to 4.34 gge for CNG.

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FEV’s two-stage VCR system; 5-7% increase in fuel economy using variable length conrods

Green Car Congress

Use of a variable compression ratio (VCR) could be one technology approach to reducing fuel consumption in highly boosted (e.g., downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio.

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Nissan project in Beijing demonstrates Dynamic Route Guidance reduces fuel consumption and CO2 emissions

Green Car Congress

EMS promotes eco-driving by showing drivers their fuel economy. It assists with continuous eco-driving by providing advice and making a comparison with other drivers through eco-drive ranking. and increased fuel economy by 7.6% Furthermore, EMS helped increase fuel economy by 6.8% among users.

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Harris AutoTECHCAST suggests deluge of infotainment features & connected services doing little to accelerate consumer adoption

Green Car Congress

Results from the recently released 2015 Harris Poll AutoTECHCAST suggest that the deluge of infotainment features and connected services coming from the automotive industry may do little to accelerate consumer adoption. Seven in ten (70%) intenders want a connected car because it makes them feel safe.

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Ford begins production of 2012 Focus Electric at Michigan Assembly, C-MAX models on deck

Green Car Congress

Ford’s Michigan Assembly Plant is starting production of the 2012 Focus Electric ( earlier post )—a five-passenger, battery-electric car Ford expects will achieve more than a 100 miles per gallon equivalent (MPGe) fuel economy rating. Optimized gear ratios enabling improvement in fuel economy. Earlier post.).

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Down to the wire for final round of public voting in DOE Apps for Vehicles challenge

Green Car Congress

Moj.io: pronounced (mo-jee-o) is cloud-connecting cars with a cellular device that lets apps on smart phones talk to virtually any car built after 1995. moj.io’s software developer kit will support apps for consumers, service providers and automotive retailers, connecting drivers to their driving world in real-time.

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Road Test: 2023 Volkswagen Taos SEL 4Motion

Clean Fleet Report

Fuel economy is EPA-rated at 28 mpg city/36 highway/31 combined for the FWD Taos, with the 4Motion rated at 25/32/28. While fuel economy may be less if your driving keeps you on city streets with frequent starts and stops, it is good to know when on the open road and at a consistent speed, mid-to-high-thirties are possible.