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CO2 emissions and fuel consumption standards for heavy-duty vehicles in the European Union

Heavy-duty vehicles in the European Union so far have not been subject to carbon dioxide emissions or fuel-consumption standards, making Europe the largest market without mandatory limits for such...
Published 2018.05.06: Publication

Fuel consumption simulation of HDVs in the EU: Comparisons and limitations

The CO2 certification procedures for HDVs in the EU and the United Stated use a combination of component testing and vehicle simulation to assign official CO2 emission and fuel consumption values....
Published 2018.03.06: Publication

How things work: OMEGA modeling case study based on the 2018 Toyota Camry

The 2018 Toyota Camry incorporates eight technology upgrades that are specifically modelled in the U.S. Environmental Protection Agency’s Optimization Model for Reducing Emissions of Greenhouse Gases...
Published 2018.02.21: Publication

Proposed fuel-consumption standards for two- and three-wheelers in China

China is one of the top markets in the world for two- and three-wheelers. On October 28, 2016, the Chinese Ministry of Industry, Information and Technology released, for public comment, proposed fuel...
Published 2017.03.08: Publication

The future of vehicle emissions testing in Europe (and beyond)

At the ICCT we have been analyzing the growing gap between official and real-world vehicle fuel consumption and CO2 emissions of passenger cars in Europe for a few years now. We showed for the first...To solve the problem underlying the growing gap between certification-test and in-use CO2 and NOx emissions, we will have to go beyond just introducing a new test procedure.
Published 2015.11.23: Blog Post

Dispelling some myths about the gap between test-lab and real-world vehicle CO2 emissions

We've just released the annual update to our From Laboratory to Road series, which documents the growing gap between official, or type-approval, CO2 emissions from passenger cars in Europe and their...An explanation of what has and has not caused the gap between test-lab and real-world vehicle CO2 emissions to increase by over 30 percentage points in just over a decade.
Published 2015.09.30: Blog Post

Full-throttle into the future: New data should turbocharge cars CO2 debate

Statistics confirm what personal observation suggests: Efficient vehicles are available today in Europe in significant and growing numbers. And for that reason, the CO2 emissions targets for 2020...
Published 2013.10.28: News

Reducing pollutant emissions and fuel consumption in 2- and 3-wheelers in India: A technical assessment

Motorcycle sales in India have been growing at double-digit rates, and recently passed the million-vehicle-per-month mark. With annual sales five times those of passenger cars, motorcycles dominate...
Published 2012.10.15: Event