Research and analysis

Vehicle Market Surveillance Unit emissions testing results, 2023

Findings from the vehicle emissions testing done during 2023 to check vehicles conformed to European emission standards.

Documents

Car (diesel) data, 2023

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Car (petrol) data, 2023

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Light van data, 2023

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Car (plug-in hybrid electric) data

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Car (self-charging hybrid) data, 2023

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If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible-formats@dvsa-publishing.zendesk.com. Please tell us what format you need. It will help us if you say what assistive technology you use.

HGV data, 2023

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PSV data, 2023

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Details

This report provides results from the 25 vehicles tested in the 2023 vehicle emissions testing programme.

This included:

  • diesel cars
  • petrol cars
  • light vans
  • plug-in hybrid electric vehicles (PHEV)
  • self-charging hybrid cars
  • heavy goods vehicles (HGVs)
  • public service vehicles (PSVs)

They’re carried out by the Vehicle Market Surveillance Unit, part of the Driver and Vehicle Standards Agency.

Updates to this page

Published 23 November 2023

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