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 Cx-30 Petrol 1998cc has had 2 MOT tests on record, passing every one. It has 27,109 miles on the clock, averaging 6,657 miles per year, below the UK average of 7,400.
MOT & Mileage History for KX21 UMM
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 27,109 miles |
| Reading date | |
| Miles last year | 9,299 |
| Average per year | 6,657 |
| Mileage consistency | Consistent |
Check KX21 UMM
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 2 tests on record
Explore more about the Mazda Cx-30
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Vehicle Details
| Registration | KX21 UMM |
| Make | Mazda |
| Model | Cx-30 |
| Colour | Grey |
| 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 UMM
What car is KX21 UMM?
KX21 UMM is a grey Mazda Cx-30, petrol (1998cc). First registered in Luton in 2021.
What is the mileage of KX21 UMM?
The last recorded mileage for KX21 UMM was 27,109 miles, recorded on 3 Sep 2025 during its most recent MOT test.
Has KX21 UMM passed its MOT?
KX21 UMM has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 3 Sep 2025.
Is KX21 UMM ULEZ compliant?
Based on its fuel type and registration year, KX21 UMM 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 UMM?
KX21 UMM is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.