Research and analysis

Vehicle Market Surveillance Unit emissions testing results, 2025

Findings from the vehicle emissions testing done during 2025 to check vehicles conformed to European emission standards.

• From: Driver and Vehicle Standards Agency
• Published: 21 October 2026

Documents

Vehicle Market Surveillance Unit: results of the 2025 emissions programme

HTML

Car (diesel) data, 2025

ZIP, 37.1 MB

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Car (petrol) data, 2025

ZIP, 118 MB

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Light van data, 2025

ZIP, 35.7 MB

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Car (self-charging hybrid) data, 2025

ZIP, 84.3 MB

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Motorcycle data, 2025

ZIP, 8.59 MB

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Details

This report provides results from the 18 vehicles tested in the 2025 vehicle emissions testing programme.

This included:

• diesel cars
• petrol cars
• light vans
• hybrid cars (also known as self-charging hybrid cars)
• motorcycles

The tests are carried out by the Vehicle Market Surveillance Unit, part of the Driver and Vehicle Standards Agency.