Important message for WDS users

The IEA has discontinued providing data in the Beyond 2020 format (IVT files and through WDS). Data is now available through the .Stat Data Explorer, which also allows users to export data in Excel and CSV formats.

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Policies

2017-2025 CAFE/GHG rule

Source: International Energy Agency
Last updated: 18 March 2024

U.S. Tier 3 standards phase in from 2017–2025 and apply to vehicles up to 14,000 lbs gross vehicle weight. Once fully phased-in, Tier 3 tailpipe PM and NOx+NMOG emission limits for light- and medium-duty passenger vehicles are the most stringent in the world.

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Technologies