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 2004 Mazda 6 Petrol 1798cc has had 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 58,449 miles on the clock, averaging 13,768 miles per year, above the UK average of 7,400.
MOT & Mileage History for KG54 XNJ
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 | 58,449 miles |
| Reading date | |
| Miles last year | 151 |
| Average per year | 13,768 |
| Mileage consistency | Consistent |
Check KG54 XNJ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
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Vehicle Details
| Registration | KG54 XNJ |
| Make | Mazda |
| Model | 6 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2004 |
| First registered | |
| Area code | KG — Northampton, Luton and Northampton |
| Age identifier | 54 — September 2004 to February 2005 |
More KG54 X plates
Browse all KG54 X registrations from Northampton.
About KG54 XNJ
What car is KG54 XNJ?
KG54 XNJ is a grey Mazda 6, petrol (1798cc). First registered in Northampton in 2004.
What is the mileage of KG54 XNJ?
The last recorded mileage for KG54 XNJ was 58,449 miles, recorded on 23 Sep 2009 during its most recent MOT test.
Has KG54 XNJ passed its MOT?
KG54 XNJ has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 23 Sep 2009.
Is KG54 XNJ ULEZ compliant?
Based on its fuel type and registration year, KG54 XNJ is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KG54 XNJ?
KG54 XNJ is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.