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 Focus Active X Edition Mhev Petrol 999cc has had 3 MOT tests on record, passing every one. It has 40,605 miles on the clock, averaging 6,020 miles per year, below the UK average of 7,400.
MOT & Mileage History for CN71 BYZ
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 | 40,605 miles |
| Reading date | |
| Miles last year | 5,897 |
| Average per year | 6,020 |
| Mileage consistency | Consistent |
Check CN71 BYZ
- 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 3 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | CN71 BYZ |
| Make | Ford |
| Model | Focus Active X Edition Mhev |
| Colour | Blue |
| 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
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About CN71 BYZ
What car is CN71 BYZ?
CN71 BYZ is a blue Ford Focus Active X Edition Mhev, petrol (999cc). First registered in Cardiff in 2021.
What is the mileage of CN71 BYZ?
The last recorded mileage for CN71 BYZ was 40,605 miles, recorded on 15 Jan 2026 during its most recent MOT test.
Has CN71 BYZ passed its MOT?
CN71 BYZ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 15 Jan 2026.
Is CN71 BYZ ULEZ compliant?
Based on its fuel type and registration year, CN71 BYZ 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 BYZ?
CN71 BYZ is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.