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Study Assesses Product Attribute Trade-offs and Technological Progress; Meeting Proposed Obama Fuel Economy Standards Will Require Downsizing and Change in Fleet Mix

Green Car Congress

Based on detailed model-level data for US light-duty vehicles from 1980 to 2006, a recent analysis by a UC Davis researcher found that if weight, horsepower and torque had been held at their 1980 levels, fuel economy for both passenger cars and light trucks could have increased by nearly 50% from 1980 to 2006.

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Toyota Making Le Mans Return With Hybrid Prototype Racer

Green Car Reports

Racing is getting greener: F1 has plans for downsized engines, Porsche has the 911 GT3 RSR with kinetic energy recovery and Le Mans has rumbled to the sound of turbo diesel engines for several years now.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

Audi Volkswagen-owned company exploring PHEVs Metroproject Quattro Sub-compact PHEV Concept Car shown October 2007; PHEV of A1 Sportback under consideration Bright Automotive For-profit spin off from Rocky Mountain Institute designing lightweight PHEVs, successor to RMIs 1990s "Hypercar" concept. We hope Ford will, and then move ahead!

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