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 15 MOT tests on record, passing 10 and failing 5 (67% pass rate). It has 110,440 miles on the clock, averaging 8,745 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 GX04 UHT
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
About average| Latest reading | 110,440 miles |
| Reading date | |
| Average per year | 8,745 |
| Mileage consistency | Variable |
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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.
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 | GX04 UHT |
| Make | Mazda |
| Model | 3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2004 |
| First registered | |
| Area code | GX — Brighton, Garden of England |
| Age identifier | 04 — March 2004 to August 2004 |
More GX04 U plates
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About GX04 UHT
What car is GX04 UHT?
GX04 UHT is a silver Mazda 3, petrol (1999cc). First registered in Brighton in 2004.
What is the mileage of GX04 UHT?
The last recorded mileage for GX04 UHT was 110,440 miles, recorded on 21 Jul 2016 during its most recent MOT test.
Has GX04 UHT passed its MOT?
GX04 UHT has had 15 MOT tests with a 67% pass rate (10 passes, 5 failures). It last passed on 21 Jul 2016.
Is GX04 UHT ULEZ compliant?
Based on its fuel type and registration year, GX04 UHT 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 GX04 UHT?
GX04 UHT is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.