United Kingdom · Question · Written question
UIN 90352
Diesel Vehicles: Exhaust Emissions
Introduced
12 November 2025
Last action
17 November 2025 · Answer
Status
Answered
Sponsors
—
Subjects
Discovery layer
Source updated
17 November 2025
Summary
To ask the Secretary of State for Transport, what estimate his Department has made of the number of diesel vehicles in the UK that are fitted with illegal defeat devices.
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Timeline
12 November 2025
Written question
To ask the Secretary of State for Transport, what estimate his Department has made of the number of diesel vehicles in the UK that are fitted with illegal defeat devices.
Source: Commons
17 November 2025
Answer
The Driver and Vehicle Standards Agency (DVSA) is investigating a range of Euro 5 and early Euro 6 diesel vehicles where potential non-compliance has been identified. There are currently 95 vehicle models from 28 brands under investigation. Manufacturers ...
Source: Written answer
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Sponsors
- · Department for Transport · Answering body
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Sources
PoliticalRepo is an index and interpretation layer, not the authoritative legal source.
- Official source: https://questions-statements.parliament.uk/written-questions/detail/2025-11-12/90352
- Open data entity: https://questions-statements-api.parliament.uk/api/writtenquestions/questions/1851899
- uk · wq-1851899 · source updated 17 November 2025