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 16 MOT tests on record, passing 9 and failing 7 (56% pass rate). It has 135,354 miles on the clock, averaging 10,579 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 OV54 KWB
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 | 135,354 miles |
| Reading date | |
| Miles last year | 12,829 |
| Average per year | 10,579 |
| Mileage consistency | Consistent |
Check OV54 KWB
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Full MOT Test History 16 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 | OV54 KWB |
| Make | Mazda |
| Model | 3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2004 |
| First registered | |
| Area code | OV — Oxford, Oxford |
| Age identifier | 54 — September 2004 to February 2005 |
More OV54 K plates
Browse all OV54 K registrations from Oxford.
About OV54 KWB
What car is OV54 KWB?
OV54 KWB is an grey Mazda 3, petrol (1999cc). First registered in Oxford in 2004.
What is the mileage of OV54 KWB?
The last recorded mileage for OV54 KWB was 135,354 miles, recorded on 22 Nov 2017 during its most recent MOT test.
Has OV54 KWB passed its MOT?
OV54 KWB has had 16 MOT tests with a 56% pass rate (9 passes, 7 failures). It last was tested on 22 Nov 2017.
Is OV54 KWB ULEZ compliant?
Based on its fuel type and registration year, OV54 KWB 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 OV54 KWB?
OV54 KWB is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.