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 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 22,808 miles on the clock, averaging 3,058 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CN21 SYE
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
Low mileage| Latest reading | 22,808 miles |
| Reading date | |
| Miles last year | 2,728 |
| Average per year | 3,058 |
| Mileage consistency | Consistent |
Check CN21 SYE
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Full MOT Test History 4 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | CN21 SYE |
| 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 S plates
Browse all CN21 S registrations from Cardiff.
About CN21 SYE
What car is CN21 SYE?
CN21 SYE is a black Ford Fiesta St-Line Edition T Mhev, petrol (999cc). First registered in Cardiff in 2021.
What is the mileage of CN21 SYE?
The last recorded mileage for CN21 SYE was 22,808 miles, recorded on 6 Jul 2026 during its most recent MOT test.
Has CN21 SYE passed its MOT?
CN21 SYE has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 6 Jul 2026.
Is CN21 SYE ULEZ compliant?
Based on its fuel type and registration year, CN21 SYE 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 SYE?
CN21 SYE is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.