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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

Green Car Congress

Mazda Motor Corporation announced “Sustainable Zoom-Zoom 2030,” a new long-term vision for technology development that looks ahead to the year 2030. As part of the new technology to achieve this vision, the company disclosed plans to introduce a next-generation gasoline engine called SKYACTIV-X in 2019. Earlier post.). Earlier post.).

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Mazda continues supporting algae biofuels research

Green Car Congress

Mazda continues to be involved in joint research projects and studies as part of an ongoing industry-academia-government collaboration to promote the wide-spread adoption of biofuels from microalgae growth. liter 180ps Skyactiv-X Spark Controlled Compression Ignition (SPCCI) gasoline engine. Earlier post.). Earlier post.).

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Upcoming Mazda CX-70 to Share Powertrains With CX-90

The Truth About Cars

In what may be described as a ‘sky is blue’ moment, eagle-eyed fans of the Mazda brand have uncovered some filings with the California Air Resources Board (CARB) indicating the snazzy new CX-70 is going to share greasy bits with the tony CX-90. Smart money has the Mazda CX-70 showing up in the 2024 calendar year.&

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Mazda SPCCI uses spark plug as HCCI control factor; “air piston” to enhance compression

Green Car Congress

Gasoline HCCI (homogenous charge compression ignition) has been of interest to automakers for years, as the low-temperature combustion mode offers significant improvements in thermal efficiency and fuel consumption along with a reduction in NO x emissions compared to conventional spark ignition gasoline engines.

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CMU county-level study shows plug-ins have larger or smaller lifecycle GHG than gasoline ICE depending on regional factors

Green Car Congress

A US-wide county-level study comparing lifecycle greenhouse gas (GHG) emissions from several light-duty passenger gasoline and plug-in electric vehicles (PEVs) has found that PEVs can have larger or smaller carbon footprints than gasoline vehicles depending on regional factors and the specific vehicle models being compared.

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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

Green Car Congress

EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. Click to enlarge.

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Tesla leads with transfer of ZEV credits for year ending 30 Sep 2013

Green Car Congress

Between 1 October 2012 and 30 September 2013, electric vehicle manufacturer Tesla Motors transferred out 1,311.520 ZEV (zero emission vehicle) credits, according to the latest report by the California Air Resources Board (ARB)—by far, the largest of any automaker in the state. The next closest was Toyota, with 507.5 Honda was third.

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