Transport Task Group (TTG)

The Transport Task Group (TTG) was established in 2015 by the G20 in order to identify and exchange best practices among G20 countries on the implementation of cost-effective energy efficiency and emission control measures in the transport sector. It provides domestic support and enhances capability for action to reduce the energy and environmental impacts of motor transport, especially heavy-duty vehicles (HDVs), for participating G20 countries. Read more


Lead member(s): the European Commission and the United States.

Participants: Argentina, Australia, Brazil, Canada, China, Germany, India, Italy, Japan, Me , Russia and the United Kingdom. Implementing organisations are the International Council on Clean Transportation (ICCT) and the Global Fuel Economy Initiative (GFEI).

Recent developments

Current activities

The TTG’s current activities are shaped around three pillars of work:

  • Organising regular policy exchanges on the development and implementation of HDV regulations and emission standards, as well as other transport efficiency issues;
  • Providing direct knowledge transfer and technical assistance to G20 countries; and
  • Delivering updates to G20 delegates and reflecting G20 priorities in the TTG’s work plan.


Over the years, the TTG has supported the expanded adoption of world-class standards for HDVs by:

Related publications

Meeting of the G20 Transport Task Group - Outcome report

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CU Argentina


About TTG