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 Volkswagen Polo Active Tsi Petrol 999cc has had 2 MOT tests on record, passing every one. It has 14,372 miles on the clock, averaging 3,663 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CK71 BYF
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
Low mileage| Latest reading | 14,372 miles |
| Reading date | |
| Miles last year | 3,651 |
| Average per year | 3,663 |
| Mileage consistency | Consistent |
Check CK71 BYF
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- Service interval analysis
- Warranty work logged
Full MOT Test History 2 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | CK71 BYF |
| Make | Volkswagen |
| Model | Polo Active Tsi |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | CK — Cardiff, Cymru (Wales) |
| Age identifier | 71 — September 2021 to February 2022 |
More CK71 B plates
Browse all CK71 B registrations from Cardiff.
About CK71 BYF
What car is CK71 BYF?
CK71 BYF is a silver Volkswagen Polo Active Tsi, petrol (999cc). First registered in Cardiff in 2021.
What is the mileage of CK71 BYF?
The last recorded mileage for CK71 BYF was 14,372 miles, recorded on 2 Oct 2025 during its most recent MOT test.
Has CK71 BYF passed its MOT?
CK71 BYF has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 2 Oct 2025.
Is CK71 BYF ULEZ compliant?
Based on its fuel type and registration year, CK71 BYF 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 CK71 BYF?
CK71 BYF is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.