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 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 108,890 miles on the clock, averaging 8,306 miles per year, around 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 RN55 LYU
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
About average| Latest reading | 108,890 miles |
| Reading date | |
| Miles last year | 54,407 |
| Average per year | 8,306 |
| Mileage consistency | Variable |
Check RN55 LYU
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 13 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 | RN55 LYU |
| Make | Mazda |
| Model | 3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2006 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 55 — September 2005 to February 2006 |
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About RN55 LYU
What car is RN55 LYU?
RN55 LYU is an black Mazda 3, petrol (1999cc). First registered in Reading in 2006.
What is the mileage of RN55 LYU?
The last recorded mileage for RN55 LYU was 108,890 miles, recorded on 23 Jan 2018 during its most recent MOT test.
Has RN55 LYU passed its MOT?
RN55 LYU has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last passed on 23 Jan 2018.
Is RN55 LYU ULEZ compliant?
Based on its fuel type and registration year, RN55 LYU 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 RN55 LYU?
RN55 LYU is approximately 20 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.