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 2004 Mazda 3 Petrol 1999cc has had 21 MOT tests on record, passing 15 and failing 6 (71% pass rate). It has 187,264 miles on the clock, averaging 10,894 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 NA04 BOH
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 | 187,264 miles |
| Reading date | |
| Miles last year | 198 |
| Average per year | 10,894 |
| Mileage consistency | Consistent |
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Full MOT Test History 21 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 | NA04 BOH |
| Make | Mazda |
| Model | 3 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2004 |
| First registered | |
| Area code | NA — Newcastle, North |
| Age identifier | 04 — March 2004 to August 2004 |
More NA04 B plates
Browse all NA04 B registrations from Newcastle.
About NA04 BOH
What car is NA04 BOH?
NA04 BOH is an blue Mazda 3, petrol (1999cc). First registered in Newcastle in 2004.
What is the mileage of NA04 BOH?
The last recorded mileage for NA04 BOH was 187,264 miles, recorded on 27 Mar 2021 during its most recent MOT test.
Has NA04 BOH passed its MOT?
NA04 BOH has had 21 MOT tests with a 71% pass rate (15 passes, 6 failures). It last passed on 27 Mar 2021.
Is NA04 BOH ULEZ compliant?
Based on its fuel type and registration year, NA04 BOH is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NA04 BOH?
NA04 BOH is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.