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Achates Power developing light-duty two-stroke opposed-piston diesel engine: the OP4

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The OP4 light-duty opposed-piston diesel. Achates Power, which is developing a family of two-stroke, compression-ignition (CI) opposed-piston (OP) engines, has designed and is developing a light-duty diesel concept engine, the OP4. The OP4 is a two-stroke, inline two-cylinder, four-piston diesel with a swept volume of 1.5

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2011 edition of EPA Fuel Economy Trends report shows several advanced powertrain technologies making significant gains

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Light duty vehicle characteristics for seven model years. to 8.3%) and is projected to triple from MY 2009-2011 (to 13.7%); turbocharging is projected to double in MY 2011 (from 3.5% to 7.4%); cylinder deactivation is projected to nearly double in MY 2011 (from 6.4% share for MY 2011, up from 3.8% Click to enlarge.

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Pike ranks Volkswagen Group as the global leader in clean diesel vehicles

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Pike Pulse Grid for clean diesels. The new Pike Pulse Report: Clean Diesel Vehicles from Pike Research ranks the Volkswagen Group as the leader in this market, due to the efforts of the Volkswagen and Audi brands. been a leader in selling diesel vehicles and is making a strong push for emerging clean diesel markets, Pike notes.

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EPA: US greenhouse gases dropped 3.4% in 2012 from 2011; down 10% from 2005 levels

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decrease in 2012 from 2011. The major contributors to the decrease in emissions from 2011-2012 were the decrease in energy consumption across all sectors in the US economy, and the decrease in carbon intensity for electricity generation due to fuel switching from coal to natural gas. in 2004, and since then have declined about 10%.

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DOE awards $1.5M to Gentherm (Amerigon) for thermoelectric-based energy recovery system for heavy-duty vehicles; expands existing LDV program

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The grant is an add-on to the $8 million award from the DOE in August 2011 for converting thermoelectric heat to power for passenger cars ( earlier post ) and extends the technology to heavy military vehicles. This follow-on light-duty vehicle project, funded in 2011, has a target of a 5% fuel economy improvement.

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EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

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The final model year (MY) 2012 adjusted, real world CO 2 emissions rate is 376 g/mi—a 22 g/mi decrease (-5.5%) relative to MY 2011. mpg higher (+5.4%) than MY 2011. mpg fuel economy improvement from MY 2011 to MY 2012 is the second largest annual improvement in the last 30 years. MY 2012 adjusted fuel economy is 23.6

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Ford Bringing New 7-Seat C-MAX to North American Small Car Lineup in 2011

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Ford will launch the all-new, 7-seat C-MAX, introduced this past week at the Frankfurt Motor Show, in North America in late 2011 as a “whitespace” vehicle. According to Ford analysts, small cars in the B- and C-segments accounted for less than 15% of the US market in 2004. All-new, 7-seat Ford C-MAX. Click to enlarge. Earlier post.)

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