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 Puma St-Line X Mhev Petrol 999cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 44,410 miles on the clock, averaging 9,721 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN71 BYJ
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
Above average| Latest reading | 44,410 miles |
| Reading date | |
| Miles last year | 9,818 |
| Average per year | 9,721 |
| Mileage consistency | Consistent |
Check CN71 BYJ
- Write-off & insurance claims 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 3 tests on record
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Vehicle Details
| Registration | CN71 BYJ |
| Make | Ford |
| Model | Puma St-Line X Mhev |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 71 — September 2021 to February 2022 |
More CN71 B plates
Browse all CN71 B registrations from Cardiff.
About CN71 BYJ
What car is CN71 BYJ?
CN71 BYJ is a silver Ford Puma St-Line X Mhev, petrol (999cc). First registered in Cardiff in 2021.
What is the mileage of CN71 BYJ?
The last recorded mileage for CN71 BYJ was 44,410 miles, recorded on 15 Dec 2025 during its most recent MOT test.
Has CN71 BYJ passed its MOT?
CN71 BYJ has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 15 Dec 2025.
Is CN71 BYJ ULEZ compliant?
Based on its fuel type and registration year, CN71 BYJ 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 CN71 BYJ?
CN71 BYJ is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.