Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2021 Peugeot 208 Active Bluehdi S/S Diesel 1500cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 35,256 miles on the clock, averaging 5,326 miles per year, below the UK average of 7,400.
MOT & Mileage History for KN21 ATX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 35,256 miles |
| Reading date | |
| Miles last year | 4,826 |
| Average per year | 5,326 |
| Mileage consistency | Consistent |
Check KN21 ATX
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Vehicle Details
| Registration | KN21 ATX |
| Make | Peugeot |
| Model | 208 Active Bluehdi S/S |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1500cc |
| Year | 2021 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KN21 A plates
Browse all KN21 A registrations from Luton.
About KN21 ATX
What car is KN21 ATX?
KN21 ATX is a white Peugeot 208 Active Bluehdi S/S, diesel (1500cc). First registered in Luton in 2021.
What is the mileage of KN21 ATX?
The last recorded mileage for KN21 ATX was 35,256 miles, recorded on 17 Feb 2026 during its most recent MOT test.
Has KN21 ATX passed its MOT?
KN21 ATX has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 17 Feb 2026.
Is KN21 ATX ULEZ compliant?
Based on its fuel type and registration year, KN21 ATX is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KN21 ATX?
KN21 ATX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.