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 2005 Mazda 3 Petrol 1999cc has had 12 MOT tests on record, passing 9 and failing 3 (75% pass rate). It has 70,137 miles on the clock, averaging 6,452 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 SM55 EHX
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 | 70,137 miles |
| Reading date | |
| Miles last year | 17,214 |
| Average per year | 6,452 |
| Mileage consistency | Variable |
Check SM55 EHX
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- Warranty work logged
Full MOT Test History 12 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 | SM55 EHX |
| Make | Mazda |
| Model | 3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2005 |
| First registered | |
| Area code | SM — Edinburgh, Scotland |
| Age identifier | 55 — September 2005 to February 2006 |
More SM55 E plates
Browse all SM55 E registrations from Edinburgh.
About SM55 EHX
What car is SM55 EHX?
SM55 EHX is an silver Mazda 3, petrol (1999cc). First registered in Edinburgh in 2005.
What is the mileage of SM55 EHX?
The last recorded mileage for SM55 EHX was 70,137 miles, recorded on 24 Jul 2017 during its most recent MOT test.
Has SM55 EHX passed its MOT?
SM55 EHX has had 12 MOT tests with a 75% pass rate (9 passes, 3 failures). It last passed on 24 Jul 2017.
Is SM55 EHX ULEZ compliant?
Based on its fuel type and registration year, SM55 EHX is likely not ULEZ compliant. As a petrol vehicle registered in 2005, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is SM55 EHX?
SM55 EHX is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.