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 St-Line Edition T Mhev Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 39,208 miles on the clock, averaging 8,015 miles per year, around the UK average of 7,400.
MOT & Mileage History for KX21 BON
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
About average| Latest reading | 39,208 miles |
| Reading date | |
| Miles last year | 1,488 |
| Average per year | 8,015 |
| Mileage consistency | Variable |
Check KX21 BON
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Full MOT Test History 4 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KX21 BON |
| Make | Ford |
| Model | Fiesta St-Line Edition T Mhev |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KX21 B plates
Browse all KX21 B registrations from Luton.
About KX21 BON
What car is KX21 BON?
KX21 BON is a white Ford Fiesta St-Line Edition T Mhev, petrol (999cc). First registered in Luton in 2021.
What is the mileage of KX21 BON?
The last recorded mileage for KX21 BON was 39,208 miles, recorded on 20 May 2026 during its most recent MOT test.
Has KX21 BON passed its MOT?
KX21 BON has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 20 May 2026.
Is KX21 BON ULEZ compliant?
Based on its fuel type and registration year, KX21 BON 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 KX21 BON?
KX21 BON is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.