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 Sport Lux Mhev 4x4 Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 43,710 miles on the clock, averaging 7,323 miles per year, below the UK average of 7,400.
MOT & Mileage History for KX21 NBN
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 | 43,710 miles |
| Reading date | |
| Miles last year | 5,501 |
| Average per year | 7,323 |
| Mileage consistency | Consistent |
Check KX21 NBN
- 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 3 tests on record
Explore more about the Mazda Cx-30 Sport Lux Mhev 4x4
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Vehicle Details
| Registration | KX21 NBN |
| Make | Mazda |
| Model | Cx-30 Sport Lux Mhev 4x4 |
| Colour | White |
| 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 N plates
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About KX21 NBN
What car is KX21 NBN?
KX21 NBN is a white Mazda Cx-30 Sport Lux Mhev 4x4, petrol (1998cc). First registered in Luton in 2021.
What is the mileage of KX21 NBN?
The last recorded mileage for KX21 NBN was 43,710 miles, recorded on 10 Aug 2026 during its most recent MOT test.
Has KX21 NBN passed its MOT?
KX21 NBN has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 10 Aug 2026.
Is KX21 NBN ULEZ compliant?
Based on its fuel type and registration year, KX21 NBN 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 NBN?
KX21 NBN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.