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 1999cc has had 16 MOT tests on record, passing 12 and failing 4 (75% pass rate). It has 120,579 miles on the clock, averaging 7,643 miles per year, around the UK average of 7,400. The 2.0L LF-DE engine is known for 1. high oil consumption and 2. plastic intake manifold swirlplate fracture.
MOT & Mileage History for AO54 OMY
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
About average| Latest reading | 120,579 miles |
| Reading date | |
| Miles last year | 5,084 |
| Average per year | 7,643 |
| Mileage consistency | Consistent |
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Full MOT Test History 16 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.
1. High Oil Consumption (Valve Stem Seals / Connecting Rod Bearing Wear)
Valve stem seals deteriorate and allow oil to migrate past them into the combustion chamber. Worn connecting rod bearings also elevate oil consumption. This is not a catastrophic failure initially but signals internal wear.
2. Plastic Intake Manifold Swirlplate Fracture
Poor-quality plastic in early manifolds becomes brittle. The swirlplates break off and/or the shaft wears and fractures. Broken pieces can enter the cylinder, causing catastrophic damage if not caught early.
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Vehicle Details
| Registration | AO54 OMY |
| Make | Mazda |
| Model | 3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2004 |
| First registered | |
| Area code | AO — Norwich, Anglia |
| Age identifier | 54 — September 2004 to February 2005 |
More AO54 O plates
Browse all AO54 O registrations from Norwich.
About AO54 OMY
What car is AO54 OMY?
AO54 OMY is an black Mazda 3, petrol (1999cc). First registered in Norwich in 2004.
What is the mileage of AO54 OMY?
The last recorded mileage for AO54 OMY was 120,579 miles, recorded on 24 Sep 2019 during its most recent MOT test.
Has AO54 OMY passed its MOT?
AO54 OMY has had 16 MOT tests with a 75% pass rate (12 passes, 4 failures). It last passed on 24 Sep 2019.
Is AO54 OMY ULEZ compliant?
Based on its fuel type and registration year, AO54 OMY 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 AO54 OMY?
AO54 OMY is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.