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 19 MOT tests on record, passing 17 and failing 2 (89% pass rate). It has 86,121 miles on the clock, averaging 4,749 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 OY56 JJO
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 | 86,121 miles |
| Reading date | |
| Miles last year | 11,053 |
| Average per year | 4,749 |
| Mileage consistency | Variable |
Check OY56 JJO
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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 | OY56 JJO |
| Make | Mazda |
| Model | 3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2006 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 56 — September 2006 to February 2007 |
More OY56 J plates
Browse all OY56 J registrations from Oxford.
About OY56 JJO
What car is OY56 JJO?
OY56 JJO is an grey Mazda 3, petrol (1999cc). First registered in Oxford in 2006.
What is the mileage of OY56 JJO?
The last recorded mileage for OY56 JJO was 86,121 miles, recorded on 2 Jun 2025 during its most recent MOT test.
Has OY56 JJO passed its MOT?
OY56 JJO has had 19 MOT tests with an 89% pass rate (17 passes, 2 failures). It last passed on 2 Jun 2025.
Is OY56 JJO ULEZ compliant?
Based on its fuel type and registration year, OY56 JJO 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 OY56 JJO?
OY56 JJO is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.