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 16 MOT tests on record, passing 10 and failing 6 (63% pass rate). It has 152,287 miles on the clock, averaging 5,829 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 KC05 AZX
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 | 152,287 miles |
| Reading date | |
| Miles last year | 5,443 |
| Average per year | 5,829 |
| Mileage consistency | Variable |
Check KC05 AZX
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Full MOT Test History 16 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 | KC05 AZX |
| Make | Mazda |
| Model | 3 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2005 |
| First registered | |
| Area code | KC — Northampton, Luton and Northampton |
| Age identifier | 05 — March 2005 to August 2005 |
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About KC05 AZX
What car is KC05 AZX?
KC05 AZX is a blue Mazda 3, petrol (1999cc). First registered in Northampton in 2005.
What is the mileage of KC05 AZX?
The last recorded mileage for KC05 AZX was 152,287 miles, recorded on 10 Jul 2019 during its most recent MOT test.
Has KC05 AZX passed its MOT?
KC05 AZX has had 16 MOT tests with a 63% pass rate (10 passes, 6 failures). It last was tested on 10 Jul 2019.
Is KC05 AZX ULEZ compliant?
Based on its fuel type and registration year, KC05 AZX 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 KC05 AZX?
KC05 AZX is approximately 21 years old. Age identifier 05 means registered between 1 March 2005 and 31 August 2005.