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 2007 Mazda 3 Petrol 1999cc has had 15 MOT tests on record, passing 12 and failing 3 (80% pass rate). It has 109,352 miles on the clock, averaging 9,415 miles per year, above 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 ST07 KSU
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 | 109,352 miles |
| Reading date | |
| Miles last year | 7,966 |
| Average per year | 9,415 |
| Mileage consistency | Variable |
Check ST07 KSU
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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.
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 | ST07 KSU |
| Make | Mazda |
| Model | 3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2007 |
| First registered | |
| Area code | ST — Dundee, Scotland |
| Age identifier | 07 — March 2007 to August 2007 |
More ST07 K plates
Browse all ST07 K registrations from Dundee.
About ST07 KSU
What car is ST07 KSU?
ST07 KSU is an silver Mazda 3, petrol (1999cc). First registered in Dundee in 2007.
What is the mileage of ST07 KSU?
The last recorded mileage for ST07 KSU was 109,352 miles, recorded on 3 Aug 2020 during its most recent MOT test.
Has ST07 KSU passed its MOT?
ST07 KSU has had 15 MOT tests with an 80% pass rate (12 passes, 3 failures). It last passed on 3 Aug 2020.
Is ST07 KSU ULEZ compliant?
Based on its fuel type and registration year, ST07 KSU is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is ST07 KSU?
ST07 KSU is approximately 19 years old. Age identifier 07 means registered between 1 March 2007 and 31 August 2007.