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 15 MOT tests on record, passing 12 and failing 3 (80% pass rate). It has 85,745 miles on the clock, averaging 5,864 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 KF55 WJJ
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
Below average| Latest reading | 85,745 miles |
| Reading date | |
| Miles last year | 7 |
| Average per year | 5,864 |
| Mileage consistency | Variable |
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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 | KF55 WJJ |
| Make | Mazda |
| Model | 3 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2005 |
| First registered | |
| Area code | KF — Northampton, Luton and Northampton |
| Age identifier | 55 — September 2005 to February 2006 |
More KF55 W plates
Browse all KF55 W registrations from Northampton.
About KF55 WJJ
What car is KF55 WJJ?
KF55 WJJ is a red Mazda 3, petrol (1999cc). First registered in Northampton in 2005.
What is the mileage of KF55 WJJ?
The last recorded mileage for KF55 WJJ was 85,745 miles, recorded on 10 Jul 2019 during its most recent MOT test.
Has KF55 WJJ passed its MOT?
KF55 WJJ has had 15 MOT tests with an 80% pass rate (12 passes, 3 failures). It last passed on 10 Jul 2019.
Is KF55 WJJ ULEZ compliant?
Based on its fuel type and registration year, KF55 WJJ 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 KF55 WJJ?
KF55 WJJ is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.