The introduction of mandatory CO2 standards for passenger cars in the European Union led to a significant decrease in the level of CO2 emissions for new vehicles, as well an increased deployment of vehicle efficiency technologies.

The annual European Vehicle Market Statistics Pocketbook offers statistical portrait of passenger car and light commercial vehicle fleets in the European Union from 2001—and, beginning with the 2014 edition, of the heavy-duty fleet as well. The emphasis is on vehicle technologies, fuel consumption, and emissions of greenhouse gases and other air pollutants.

As regulatory agencies in the U.S. work on the second phase of heavy-duty vehicle greenhouse gas (GHG) and efficiency standards, one of the key decisions they face concerns the regulatory certification pathways.

This paper assesses the status of fuel consumption (FC) levels and fuel efficiency technology adoption in China’s light commercial vehicle (LCV) market in 2010, focusing on the differences among vehicle sub-categories and manufacturers.

This study, a meta-analysis of PEMS data from EU (Euro 6) and US (Tier 2 Bin 5/ULEV II) diesel passenger cars, documents the wide discrepancy that exists between official certification or type-approval emissions of nitrogen oxides (NOx) from new diesel passenger cars and actual NOX emissions from those vehicles during real-world, everyday operat

A detailed but accessible overview of the concept of indirect land use change and the way that ILUC emissions are estimated. Identifies factors that determine the size of ILUC effects when biofuel demand increases and shows how they are handled in the most important models used in the U.S. and EU.

Mexico is planning to revise its existing emissions standards for diesel heavy-duty vehicles (HDVs). The existing regulation, Norma Oficial Mexicana 044 (NOM 044), requires new vehicles to meet either U.S. Environmental Protection Agency (EPA) 2004 or Euro IV standards.

On July 4, 2014, India finalized the fourth stage of emission standards for motorized two-wheeled vehicles. The Bharat Stage (BS) IV standards will go into effect for type approval of new motorcycle models in April 2016, and for all motorcycle models in April 2017.

The purpose of this briefing document is to expand upon the overall EU fleet CO2 data recently published by the European Environment Agency (EEA). EEA’s report showed that fleet-wide vehicle CO2/km emissions have decreased from 162 g CO2/km in 2005 to 127 in 2013, already exceeding the 2015 target value on average.

This report is the first to evaluate the response to fiscal incentives in 2013 to incentivize the purchase of plug-in electric vehicles in major vehicle markets around the world.