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EPA Reports Fifth Consecutive Annual Increase in US New Vehicle Fuel Economy; Up 9% Since 2004, Back to Levels of Early 1980s

Green Car Congress

For the fifth consecutive year, the US Environmental Protection Agency (EPA) is reporting an increase in new vehicle fuel efficiency with a corresponding decrease in average carbon dioxide emissions for new US cars and light duty trucks. mpg, or 9%, since 2004. Hybrids are projected to have 1.8%

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Michigan State University Receives $2.5M ARPA-E Award to Build Wave Disc Engine/Generator for Series Hybrid Applications

Green Car Congress

About the size of a large cooking pot, the novel, hyper-efficient engine could replace current engine/generator technologies for plug-in hybrid electric vehicles. Mazda produced 150,000 Comprex diesel cars. Other car manufacturers including Opel, Mercedes, Peugeot and Ferrari used the Comprex. Source: Piechna, 2004.

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EPA reports decline in CO2 and increase in fuel economy from new US LDVs in 2009; projects increase in new hybrid vehicle share to 4.3% in 2010

Green Car Congress

EPA projects that the hybrid share of new vehicle sales will increase to 4.3% As part of its 2010 estimates, EPA is projecting an increase in hybrid share to 4.3%, up from 2.3% mpg, or 16%, since 2004. The four-cylinder engine market share grew from 38% in MY2008 to 51% in MY2009 (and comprised nearly 70% of the car market).

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Recent Hybrid Braking Complaints Highlight Regenerative Braking Design Issues

Green Car Congress

Right: 2004-2009 Toyota Prius (THS-II). A typical hybrid passenger car with a relatively small (<20 kW) electric motor will, for example, have limited charging abilities during regen. Some early hybrid vehicles employed regen in tandem with a conventional hydraulic braking system. Left: 2001-2003 Toyota Prius (THS).

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Mahindra Mahindra Takes Majority Stake in REVA Electric Car Co.

Green Car Congress

M&M) is acquiring a majority share in REVA Electric Car Co Ltd. REVA Electric Car Co Ltd. The acquisition will bolster M&M’s current development work, as well as give it a position in the electric car market. Tags: Electric (Battery). India-based Mahindra & Mahindra Ltd. (M&M) Earlier post.) Earlier post.)

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Bosch Analysis Finds US Light Duty Diesels Had a Consumer Take Rate of About 30% in 2009 When Both Diesel and Gasoline Engines Offered

Green Car Congress

An analysis by Bosch, using new car registration data provided by R.L determined that for the 12-month period beginning January 2009, when both diesel and gasoline engine options were offered as options in a car, about 30% of the registrations had diesel engines. Tags: Brief. Polk & Co., Volkswagen Touareg TDI: 33%.

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Next-gen Skoda Octavia to be unveiled on February 14. Official sketches revealed

Baua Electric

The design sketches show that the new car will feature modified daytime running lights that extend downward on the bumper. litres and capable of producing a modest 148 bhp are expected to return, maybe with mild-hybrid power. The 2024 Skoda Octavia will make its global debut on February 14. Petrol engines ranging from 1.0

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