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JATO: European new car CO2 emissions highest average since 2014; shift from diesel to gasoline and SUVs rise

Green Car Congress

An analysis by JATO Dynamics has found that average new vehicle CO 2 emissions in European increased in 2018, with the total average increasing by 2.4 The analysis covered 23 markets in Europe and found a direct correlation between diesel car registrations and average CO2 emissions. The emissions averages for SUVs worsened by 1.4

Diesel 236
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Study estimates global black carbon emissions up 72% from 1960-2007; BC emissions intensity down 52%

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Black carbon emissions and BC emissions intensity per year. A study led by a team from Peking University has estimated that global black carbon (BC) emissions increased from 5.3 teragrams per year in 2007 (+72%). Among their findings: The residential sector is the most important anthropogenic BC emission source.

2007 268
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UMTRI: average new vehicle fuel economy decreased in 2015 from 2014

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mpg from the value for the vehicles sold in 2014, according to the latest monthly report from Dr. Michael Sivak and Brandon Schoettle at University of Michigan Transportation Research Institute (UMTRI). mpg from the peak reached in August 2014, but still up 4.8 mpg since October 2007 (the first month of their monitoring).

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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

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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. This new proprietary combustion engine combines the advantages of gasoline and diesel engines to optimize environmental performance, power and acceleration performance.

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EPA proposes reduction in cellulosic biofuel and total renewable fuel standards for 2014

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The US Environmental Protection Agency (EPA) is proposing a reduction in the cellulosic biofuel and total renewable fuel standards (RFS) for 2014. This reflects EPA’s current estimate of the amount of cellulosic biofuel that will actually be produced in 2014, but EPA will consider public comments before setting the final cellulosic standard.

2014 255
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UMTRI: average US new vehicle fuel economy drops in June

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This drop likely reflects the decreased price of gasoline in June, and the consequent increased proportion of pickup trucks, SUVs, and crossovers in the sales mix, they said. mpg since October 2007 (the first month of their monitoring), but down 0.4 mpg reached in August 2014. The value for June is up 5.0

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UMTRI: average fuel-economy of new vehicles in the US in October rose to 24.8 mpg

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mpg since October 2007 (the first month of their monitoring). They observed that the results reflects the net effect of two opposing trends: the improved fuel economy of model year 2014 vehicles, and the decreased demand for fuel-efficient vehicles because of the recent reduction in the price of gasoline. l/100km), up 0.2