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 18 MOT tests on record, passing 14 and failing 4 (78% pass rate). It has 151,011 miles on the clock, averaging 9,679 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 KJ05 EAG
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
Above average| Latest reading | 151,011 miles |
| Reading date | |
| Average per year | 9,679 |
| Mileage consistency | Consistent |
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Full MOT Test History 18 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 | KJ05 EAG |
| Make | Mazda |
| Model | 3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2005 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 05 — March 2005 to August 2005 |
More KJ05 E plates
Browse all KJ05 E registrations from Northampton.
About KJ05 EAG
What car is KJ05 EAG?
KJ05 EAG is a black Mazda 3, petrol (1999cc). First registered in Northampton in 2005.
What is the mileage of KJ05 EAG?
The last recorded mileage for KJ05 EAG was 151,011 miles, recorded on 20 Nov 2020 during its most recent MOT test.
Has KJ05 EAG passed its MOT?
KJ05 EAG has had 18 MOT tests with a 78% pass rate (14 passes, 4 failures). It last passed on 20 Nov 2020.
Is KJ05 EAG ULEZ compliant?
Based on its fuel type and registration year, KJ05 EAG 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 KJ05 EAG?
KJ05 EAG is approximately 21 years old. Age identifier 05 means registered between 1 March 2005 and 31 August 2005.