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 Mazda 3 Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 38,958 miles on the clock, averaging 7,591 miles per year, around the UK average of 7,400.
MOT & Mileage History for KX21 UOH
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
About average| Latest reading | 38,958 miles |
| Reading date | |
| Miles last year | 6,797 |
| Average per year | 7,591 |
| Mileage consistency | Consistent |
Check KX21 UOH
- 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
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Vehicle Details
| Registration | KX21 UOH |
| Make | Mazda |
| Model | 3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KX21 U plates
Browse all KX21 U registrations from Luton.
About KX21 UOH
What car is KX21 UOH?
KX21 UOH is a silver Mazda 3, petrol (1998cc). First registered in Luton in 2021.
What is the mileage of KX21 UOH?
The last recorded mileage for KX21 UOH was 38,958 miles, recorded on 23 Mar 2026 during its most recent MOT test.
Has KX21 UOH passed its MOT?
KX21 UOH has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 23 Mar 2026.
Is KX21 UOH ULEZ compliant?
Based on its fuel type and registration year, KX21 UOH 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 UOH?
KX21 UOH is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.