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 3 Petrol 1349cc has had 27 MOT tests on record, passing 19 and failing 8 (70% pass rate). It has 102,609 miles on the clock, averaging 4,094 miles per year, well below the UK average of 7,400. The 1.3L ZJ-VE engine is known for zj-ve and valve thermal clearances.
MOT & Mileage History for KG54 UJX
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 | 102,609 miles |
| Reading date | |
| Miles last year | 1,843 |
| Average per year | 4,094 |
| Mileage consistency | Variable |
Check KG54 UJX
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 27 tests on record
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Reported issues for this Mazda 3
These are the most commonly reported problems on Mazda 3 models (2003–2009), based on owner reports and workshop data across the UK.
ZJ-VE
Valve thermal clearances (poppet tappets/buckets on intake camshaft actuator, no hydraulic compensators)
Explore more about the Mazda 3
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Vehicle Details
| Registration | KG54 UJX |
| Make | Mazda |
| Model | 3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1349cc |
| Year | 2004 |
| First registered | |
| Area code | KG — Northampton, Luton and Northampton |
| Age identifier | 54 — September 2004 to February 2005 |
More KG54 U plates
Browse all KG54 U registrations from Northampton.
About KG54 UJX
What car is KG54 UJX?
KG54 UJX is a silver Mazda 3, petrol (1349cc). First registered in Northampton in 2004.
What is the mileage of KG54 UJX?
The last recorded mileage for KG54 UJX was 102,609 miles, recorded on 31 Jan 2026 during its most recent MOT test.
Has KG54 UJX passed its MOT?
KG54 UJX has had 27 MOT tests with a 70% pass rate (19 passes, 8 failures). It last passed on 31 Jan 2026.
Is KG54 UJX ULEZ compliant?
Based on its fuel type and registration year, KG54 UJX 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 UJX?
KG54 UJX is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.