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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.

The Passenger Car Regulations

Last updated: 18 March 2024

The United Kingdom updated the regulations for passenger cars in 2021 to account for the latest requirements on passenger cars' fuel consumption and CO2 testing regime. The amendment takes into account of the Worldwide Harmonised Light Vehicle Test Procedure (WLTP) to better reflect fuel consumption standards. 

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