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 Ford Fiesta St-Line Edition T Mhev Petrol 999cc has had 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 37,456 miles on the clock, averaging 5,487 miles per year, below the UK average of 7,400.
MOT & Mileage History for CN21 UYX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 37,456 miles |
| Reading date | |
| Miles last year | 3,470 |
| Average per year | 5,487 |
| Mileage consistency | Consistent |
Check CN21 UYX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | CN21 UYX |
| Make | Ford |
| Model | Fiesta St-Line Edition T Mhev |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CN21 U plates
Browse all CN21 U registrations from Cardiff.
About CN21 UYX
What car is CN21 UYX?
CN21 UYX is a black Ford Fiesta St-Line Edition T Mhev, petrol (999cc). First registered in Cardiff in 2021.
What is the mileage of CN21 UYX?
The last recorded mileage for CN21 UYX was 37,456 miles, recorded on 20 Apr 2026 during its most recent MOT test.
Has CN21 UYX passed its MOT?
CN21 UYX has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 20 Apr 2026.
Is CN21 UYX ULEZ compliant?
Based on its fuel type and registration year, CN21 UYX is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CN21 UYX?
CN21 UYX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.