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 2008 Mazda 3 Petrol 1998cc has had 20 MOT tests on record, passing 16 and failing 4 (80% pass rate). It has 108,207 miles on the clock, averaging 4,664 miles per year, well 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 KM08 AUN
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
Low mileage| Latest reading | 108,207 miles |
| Reading date | |
| Miles last year | 4,111 |
| Average per year | 4,664 |
| Mileage consistency | Variable |
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Full MOT Test History 20 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 | KM08 AUN |
| Make | Mazda |
| Model | 3 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2008 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 08 — March 2008 to August 2008 |
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About KM08 AUN
What car is KM08 AUN?
KM08 AUN is a blue Mazda 3, petrol (1998cc). First registered in Luton in 2008.
What is the mileage of KM08 AUN?
The last recorded mileage for KM08 AUN was 108,207 miles, recorded on 12 Jan 2026 during its most recent MOT test.
Has KM08 AUN passed its MOT?
KM08 AUN has had 20 MOT tests with an 80% pass rate (16 passes, 4 failures). It last passed on 12 Jan 2026.
Is KM08 AUN ULEZ compliant?
Based on its fuel type and registration year, KM08 AUN 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 KM08 AUN?
KM08 AUN is approximately 18 years old. Age identifier 08 means registered between 1 March 2008 and 31 August 2008.