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 St-Line X Edition Mhev Petrol 999cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 35,610 miles on the clock, averaging 10,389 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN71 BZA
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 | 35,610 miles |
| Reading date | |
| Miles last year | 10,010 |
| Average per year | 10,389 |
| Mileage consistency | Consistent |
Check CN71 BZA
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- Service interval analysis
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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 BZA |
| Make | Ford |
| Model | Focus St-Line 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
Browse all CN71 B registrations from Cardiff.
About CN71 BZA
What car is CN71 BZA?
CN71 BZA is a blue Ford Focus St-Line X Edition Mhev, petrol (999cc). First registered in Cardiff in 2021.
What is the mileage of CN71 BZA?
The last recorded mileage for CN71 BZA was 35,610 miles, recorded on 8 Oct 2025 during its most recent MOT test.
Has CN71 BZA passed its MOT?
CN71 BZA has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 8 Oct 2025.
Is CN71 BZA ULEZ compliant?
Based on its fuel type and registration year, CN71 BZA 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 BZA?
CN71 BZA is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.