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 2003 Mazda 6 Diesel 1998cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 120,234 miles on the clock, averaging 5,696 miles per year, below the UK average of 7,400.
MOT & Mileage History for KA03 KJN
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 | 120,234 miles |
| Reading date | |
| Miles last year | 5,870 |
| Average per year | 5,696 |
| Mileage consistency | Consistent |
Check KA03 KJN
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Vehicle Details
| Registration | KA03 KJN |
| Make | Mazda |
| Model | 6 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1998cc |
| Year | 2003 |
| First registered | |
| Area code | KA — Northampton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
More KA03 K plates
Browse all KA03 K registrations from Northampton.
About KA03 KJN
What car is KA03 KJN?
KA03 KJN is a black Mazda 6, diesel (1998cc). First registered in Northampton in 2003.
What is the mileage of KA03 KJN?
The last recorded mileage for KA03 KJN was 120,234 miles, recorded on 4 Dec 2014 during its most recent MOT test.
Has KA03 KJN passed its MOT?
KA03 KJN has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last was tested on 4 Dec 2014.
Is KA03 KJN ULEZ compliant?
Based on its fuel type and registration year, KA03 KJN is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KA03 KJN?
KA03 KJN is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.