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 14 MOT tests on record, passing 9 and failing 5 (64% pass rate). It has 84,638 miles on the clock, averaging 7,190 miles per year, below 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 SN54 GOP
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
Below average| Latest reading | 84,638 miles |
| Reading date | |
| Miles last year | 11,941 |
| Average per year | 7,190 |
| Mileage consistency | Consistent |
Check SN54 GOP
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Full MOT Test History 14 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 | SN54 GOP |
| Make | Mazda |
| Model | 3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2004 |
| First registered | |
| Area code | SN — Edinburgh, Scotland |
| Age identifier | 54 — September 2004 to February 2005 |
More SN54 G plates
Browse all SN54 G registrations from Edinburgh.
About SN54 GOP
What car is SN54 GOP?
SN54 GOP is an grey Mazda 3, petrol (1999cc). First registered in Edinburgh in 2004.
What is the mileage of SN54 GOP?
The last recorded mileage for SN54 GOP was 84,638 miles, recorded on 8 Oct 2016 during its most recent MOT test.
Has SN54 GOP passed its MOT?
SN54 GOP has had 14 MOT tests with a 64% pass rate (9 passes, 5 failures). It last passed on 8 Oct 2016.
Is SN54 GOP ULEZ compliant?
Based on its fuel type and registration year, SN54 GOP 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 SN54 GOP?
SN54 GOP is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.