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 19 MOT tests on record, passing 15 and failing 4 (79% pass rate). It has 152,564 miles on the clock, averaging 10,102 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 BN55 OBD
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
Above average| Latest reading | 152,564 miles |
| Reading date | |
| Average per year | 10,102 |
| Mileage consistency | Variable |
Check BN55 OBD
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- Warranty work logged
Full MOT Test History 19 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 | BN55 OBD |
| Make | Mazda |
| Model | 3 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2005 |
| First registered | |
| Area code | BN — Birmingham, Birmingham |
| Age identifier | 55 — September 2005 to February 2006 |
More BN55 O plates
Browse all BN55 O registrations from Birmingham.
About BN55 OBD
What car is BN55 OBD?
BN55 OBD is a blue Mazda 3, petrol (1999cc). First registered in Birmingham in 2005.
What is the mileage of BN55 OBD?
The last recorded mileage for BN55 OBD was 152,564 miles, recorded on 16 Nov 2020 during its most recent MOT test.
Has BN55 OBD passed its MOT?
BN55 OBD has had 19 MOT tests with a 79% pass rate (15 passes, 4 failures). It last passed on 16 Nov 2020.
Is BN55 OBD ULEZ compliant?
Based on its fuel type and registration year, BN55 OBD 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 BN55 OBD?
BN55 OBD is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.