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Peru workshop on fuel economy feebate system

On January 8-9, 2018, the Ministry of Environment of Peru held a workshop in Lima, Peru to discuss proposals for taxes and other incentives to promote cleaner and efficient vehicles in the country....
Published 2018.01.24: Event

Proposed second-phase greenhouse gas emission standards for heavy-duty engines and vehicles in Canada

On March 4, 2017, Environment and Climate Change Canada published proposed standards to reduce greenhouse gas (GHG) emissions from new on-road heavy-duty vehicles. These Phase 2 regulations would...
Published 2017.06.15: Publication

Euro VI para o Brasil: um caminho claro para céus mais limpos

English version Em fevereiro deste ano, a CETESB anunciou novas fases para os padrões de emissões veiculares, começando com veículos pesados em 2019 e motocicletas em 2020. Padrões para veículos...Em Fevereiro, a CETESB anunciou novas fases para emissões de veículos pesados, leves e motocicletas no Brasil. Esse é um momento oportuno para salientar os grandes benefícios para o Brasil com um...
Published 2017.04.14: Blog Post

China's Stage 6 emission standard for new light-duty vehicles (final rule)

On December 23, 2016, the Ministry of Environmental Protection (MEP) of the People’s Republic of China released the final rule of the Stage 6 Limits and Measurement Methods for Emissions from Light-...
Published 2017.03.16: Publication

Euro VI for Brazil: A clear path for cleaner skies

Versão em Português In early February, CETESB, São Paulo’s Environmental Agency, announced new phases for Brazil’s vehicle emission standards, starting with heavy-duty vehicles (HDVs) in 2019 and...In early February, CETESB announced new phases for Brazil’s vehicle emission standards for HDVs, LDVs, and motorcycles. This is an opportune moment, then, to highlight the significant benefits that...
Published 2017.03.13: Blog Post

Improving emission standards compliance with a defect reporting system for in-use passenger vehicles

An emission control defect reporting program is used in California to improve compliance with passenger vehicle emission standards. The defect reporting program was adopted by the California Air...
Published 2016.07.19: Publication

Should Delhi ban diesels?

Next week the verdict will be in on whether Delhi Chief Minister Arvind Kejriwal achieved any meaningful reductions in vehicle emissions with his “odd-even” scheme to cut down on the number of...The health evidence on diesels justifies actions that extend restrictions on diesels until they are cleaner. The court should consider a new tax scheme on diesels to pay for their health damages or...
Published 2016.04.29: Blog Post

Defeat devices under the U.S. and EU passenger vehicle emissions testing regulations

The paper aims to illuminate a paradox: Volkswagen and other automakers have asserted that software managing the emissions control systems on some of their vehicles, which they acknowledge either is...
Published 2016.03.22: Publication

Environmental risks of diesel passenger vehicles in Brazil

DOWNLOAD PORTUGUESE VERSION (PDF)   Although Brazil has restricted the sale of diesel passenger cars since the 1970s, an auto industry lobby has been pressuring the government to lift the...
Published 2016.03.11: 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

Policy solutions to reduce vehicle exhaust emissions under real-world driving conditions

Policymakers worldwide are looking for ways to address the challenge of controlling real-world emissions brought to forefront by the Volkswagen case. In this position brief, we propose a rapid and...
Published 2015.10.01: Publication

Want to help China's smog problem? Some lessons learned from the U.S. Clean Air Act

Over the past two weeks, former CCTV reporter Chai Jing’s documentary “Under the Dome – Investigating China’s Smog” caused a sensation in China and the rest of the world. We were (naturally)...China is in the process of amending its Clean Air Law. Experience with the CAA highlights some key principles that can help give environmental agencies the teeth they need.
Published 2015.03.13: Blog Post

Opportunities to reduce vehicle emissions in Jakarta

Jakarta’s expanding fleet of motor vehicles is a key target of urgently needed actions to curb the city’s dangerous air pollution. This briefing paper highlights technologies and policies to reduce...
Published 2014.12.10: Publication

Cleaning up a General Mess

A couple of weeks ago, news came out in India that General Motors’ Tavera SUVs had not been meeting emission standards since 2005. It seems that certain GM employees kept special “lower emission”...GM has had to recall more than 100,000 of its Tavera SUVs, suspend production of other models, and fire a raft of executives in the U.S. and India. A simple in-use compliance testing program could...
Published 2013.08.16: Blog Post

Policy summary: India's vehicle emissions control program

The ICCT has just completed a comprehensive assessment of the past, present, and potential future direction of vehicle emission control measures in India, setting Indian policy options in the context...
Published 2013.07.03: Publication

The regulatory engine: How smart policy drives vehicle innovation

Continuously variable transmissions, integrated start-stop, camless valve actuation, variable timing, low-friction lubricants: when most of us think of clean car technologies these are not the kinds...
Published 2011.01.10: Publication

Size or Mass? The Technical Rationale for Selecting Size as an Attribute for Vehicle Efficiency Standards

Vehicle efficiency standards defined by governments worldwide are indexed to either size or weight, setting less stringent targets for larger or heavier vehicles so as to reduce competitive impacts...
Published 2010.08.04: Publication

A model regulatory program for reducing exhaust and evaporative emissions from heavy-duty vehicles and engines

Commercial truck markets in emerging economies such as China, India, and Brazil now dwarf traditional markets in industrialized economies. Tremendous opportunities exist to improve public health...
Published 2007.11.30: Publication

Air emissions from two- and three-wheelers: Initial issues assessment

This report is intended to present a summary of the current regulatory environment, provide appropriate background information, and introduce potential control measures for consideration in future...
Published 2007.07.02: Publication