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 18 MOT tests on record, passing 12 and failing 6 (67% pass rate). It has 101,792 miles on the clock, averaging 6,718 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 BN56 CFJ
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 | 101,792 miles |
| Reading date | |
| Average per year | 6,718 |
| Mileage consistency | Variable |
Check BN56 CFJ
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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 | BN56 CFJ |
| Make | Mazda |
| Model | 3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2006 |
| First registered | |
| Area code | BN — Birmingham, Birmingham |
| Age identifier | 56 — September 2006 to February 2007 |
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About BN56 CFJ
What car is BN56 CFJ?
BN56 CFJ is a black Mazda 3, petrol (1999cc). First registered in Birmingham in 2006.
What is the mileage of BN56 CFJ?
The last recorded mileage for BN56 CFJ was 101,792 miles, recorded on 26 Jul 2021 during its most recent MOT test.
Has BN56 CFJ passed its MOT?
BN56 CFJ has had 18 MOT tests with a 67% pass rate (12 passes, 6 failures). It last passed on 26 Jul 2021.
Is BN56 CFJ ULEZ compliant?
Based on its fuel type and registration year, BN56 CFJ 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 BN56 CFJ?
BN56 CFJ is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.