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 2 MOT tests on record, passing every one. It has 31,082 miles on the clock, averaging 10,025 miles per year, above the UK average of 7,400.
MOT & Mileage History for KX21 UTM
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
Above average| Latest reading | 31,082 miles |
| Reading date | |
| Miles last year | 9,990 |
| Average per year | 10,025 |
| Mileage consistency | Consistent |
Check KX21 UTM
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- 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
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Vehicle Details
| Registration | KX21 UTM |
| Make | Mazda |
| Model | 3 |
| Colour | Black |
| 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 UTM
What car is KX21 UTM?
KX21 UTM is a black Mazda 3, petrol (1998cc). First registered in Luton in 2021.
What is the mileage of KX21 UTM?
The last recorded mileage for KX21 UTM was 31,082 miles, recorded on 19 Aug 2025 during its most recent MOT test.
Has KX21 UTM passed its MOT?
KX21 UTM has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 19 Aug 2025.
Is KX21 UTM ULEZ compliant?
Based on its fuel type and registration year, KX21 UTM 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 UTM?
KX21 UTM is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.