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 Diesel 1560cc has had 15 MOT tests on record, passing 9 and failing 6 (60% pass rate). It has 148,117 miles on the clock, averaging 11,553 miles per year, above the UK average of 7,400. The 1.6L Y6 Diesel engine is known for turbocharger (oil supply failure).
MOT & Mileage History for KG54 SYO
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
Above average| Latest reading | 148,117 miles |
| Reading date | |
| Average per year | 11,553 |
| Mileage consistency | Variable |
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- Warranty work logged
Full MOT Test History 15 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.
Turbocharger (oil supply failure)
Insufficient oil supply starves turbo bearings, leading to damage or seizure.
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Vehicle Details
| Registration | KG54 SYO |
| Make | Mazda |
| Model | 3 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1560cc |
| Year | 2004 |
| First registered | |
| Area code | KG — Northampton, Luton and Northampton |
| Age identifier | 54 — September 2004 to February 2005 |
More KG54 S plates
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About KG54 SYO
What car is KG54 SYO?
KG54 SYO is a black Mazda 3, diesel (1560cc). First registered in Northampton in 2004.
What is the mileage of KG54 SYO?
The last recorded mileage for KG54 SYO was 148,117 miles, recorded on 26 Nov 2016 during its most recent MOT test.
Has KG54 SYO passed its MOT?
KG54 SYO has had 15 MOT tests with a 60% pass rate (9 passes, 6 failures). It last passed on 26 Nov 2016.
Is KG54 SYO ULEZ compliant?
Based on its fuel type and registration year, KG54 SYO is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KG54 SYO?
KG54 SYO is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.