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 2012 Mazda Mx-5 Petrol 1839cc has had 11 MOT tests on record, passing 9 and failing 2 (82% pass rate). It has 38,564 miles on the clock, averaging 2,358 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KN12 UJB
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
Low mileage| Latest reading | 38,564 miles |
| Reading date | |
| Average per year | 2,358 |
| Mileage consistency | Variable |
Check KN12 UJB
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 11 tests on record
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Vehicle Details
| Registration | KN12 UJB |
| Make | Mazda |
| Model | Mx-5 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1839cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 U plates
Browse all KN12 U registrations from Luton.
About KN12 UJB
What car is KN12 UJB?
KN12 UJB is a grey Mazda Mx-5, petrol (1839cc). First registered in Luton in 2012.
What is the mileage of KN12 UJB?
The last recorded mileage for KN12 UJB was 38,564 miles, recorded on 21 Jan 2026 during its most recent MOT test.
Has KN12 UJB passed its MOT?
KN12 UJB has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 21 Jan 2026.
Is KN12 UJB ULEZ compliant?
Based on its fuel type and registration year, KN12 UJB 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 KN12 UJB?
KN12 UJB is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.