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 Active X Edition T Mhev Petrol 999cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 24,612 miles on the clock, averaging 7,302 miles per year, below the UK average of 7,400.
MOT & Mileage History for KF21 YSO
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
Below average| Latest reading | 24,612 miles |
| Reading date | |
| Miles last year | 7,256 |
| Average per year | 7,302 |
| Mileage consistency | Consistent |
Check KF21 YSO
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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 | KF21 YSO |
| Make | Ford |
| Model | Fiesta Active X Edition T Mhev |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KF — Northampton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KF21 Y plates
Browse all KF21 Y registrations from Northampton.
About KF21 YSO
What car is KF21 YSO?
KF21 YSO is a white Ford Fiesta Active X Edition T Mhev, petrol (999cc). First registered in Northampton in 2021.
What is the mileage of KF21 YSO?
The last recorded mileage for KF21 YSO was 24,612 miles, recorded on 19 Aug 2025 during its most recent MOT test.
Has KF21 YSO passed its MOT?
KF21 YSO has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 19 Aug 2025.
Is KF21 YSO ULEZ compliant?
Based on its fuel type and registration year, KF21 YSO 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 KF21 YSO?
KF21 YSO is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.