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 2006 Mazda 3 Petrol 1999cc has had 14 MOT tests on record, passing 12 and failing 2 (86% pass rate). It has 66,824 miles on the clock, averaging 4,166 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 KB06 KWE
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 | 66,824 miles |
| Reading date | |
| Miles last year | 4,811 |
| Average per year | 4,166 |
| Mileage consistency | Variable |
Check KB06 KWE
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Full MOT Test History 14 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 | KB06 KWE |
| Make | Mazda |
| Model | 3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2006 |
| First registered | |
| Area code | KB — Northampton, Luton and Northampton |
| Age identifier | 06 — March 2006 to August 2006 |
More KB06 K plates
Browse all KB06 K registrations from Northampton.
About KB06 KWE
What car is KB06 KWE?
KB06 KWE is a grey Mazda 3, petrol (1999cc). First registered in Northampton in 2006.
What is the mileage of KB06 KWE?
The last recorded mileage for KB06 KWE was 66,824 miles, recorded on 3 Dec 2020 during its most recent MOT test.
Has KB06 KWE passed its MOT?
KB06 KWE has had 14 MOT tests with an 86% pass rate (12 passes, 2 failures). It last passed on 3 Dec 2020.
Is KB06 KWE ULEZ compliant?
Based on its fuel type and registration year, KB06 KWE 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 KB06 KWE?
KB06 KWE is approximately 20 years old. Age identifier 06 means registered between 1 March 2006 and 31 August 2006.