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CMU study shows autonomous vehicle algorithms can have considerable effect on fuel economy; need for new approaches in testing

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Autonomous vehicle driving behavior can have a considerable effect on fuel economy. However, the study also showed that autonomous vehicle (AV) technology following algorithms designed without considering efficiency can degrade fuel economy by up to 3%.

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ARPA-E awards SwRI-led team up to $2.9M for connected and automated vehicle technology; NEXTCAR program

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million in funding to develop connected and automated vehicle (CAV) technologies aimed at improving fuel economy by more than 20%. The project is part of ARPA-E’s Next-Generation Energy Technologies for Connected and Autonomous On-Road Vehicles (NEXTCAR) program. Earlier post.)s.

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J.D. Power: vehicle owners interested in fuel economy technologies and in-vehicle smartphone integration for next car

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Vehicle owners have a high interest in technology related to fuel economy, device/application linking for smartphones, wireless connectivity, natural language voice activation and a variety of infotainment features for their next vehicle, according to the new J.D. Fuel economy indicator (at $50).

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Chrysler unveils 2013 Ram with array of new systems focused on fuel economy

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liter Pentastar V-6 engine (Ward’s 10 Best Engines Award two years in a row) with variable-valve timing (VVT) offers best-in-class standard 305 hp (227 kW), with 269 lb-ft (365 N·m) of torque and best-in-class fuel economy for V-6 trucks, according to Chrysler. Specific fuel economy figures are note available yet.)

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2021 Jeep Gladiator available with 3rd generation 3.0L EcoDiesel

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The expected fuel economy ratings will deliver the highest driving range on one tank of fuel yet for Gladiator. To handle greater torque loads, the EcoDiesel V-6 connects to a newly added TorqueFlite 8HP75 eight-speed automatic transmission, calibrated for low RPM shifts and the on- and off-road rigors of Jeep Gladiator duty.

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

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The CNG buses had an average fuel economy of 3.89 Using data from two days of CNG bus operation on the route serviced by the BEBs line, the NREL team found that the BEB fuel economy was more than 8 times higher than that of a CNG bus operating exclusively on that route. mpgge, equating to 4.34

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Chevrolet Cruze improves fuel economy by 2 mpg for 2012

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turbo and six-speed automatic transmission will deliver 2 mpg better fuel economy. Also for 2012, a feature package containing Bluetooth phone connectivity, USB port, steering wheel-mounted audio controls, cruise control, leather-wrapped steering wheel and a leather-wrapped shift knob will be standard on 1LT and Eco models.