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 20 MOT tests on record, passing 16 and failing 4 (80% pass rate). It has 114,072 miles on the clock, averaging 6,072 miles per year, 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 RA05 NJK
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
Below average| Latest reading | 114,072 miles |
| Reading date | |
| Miles last year | 3 |
| Average per year | 6,072 |
| Mileage consistency | Variable |
Check RA05 NJK
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- Warranty work logged
Full MOT Test History 20 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 | RA05 NJK |
| Make | Mazda |
| Model | 3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2005 |
| First registered | |
| Area code | RA — Reading, Reading |
| Age identifier | 05 — March 2005 to August 2005 |
More RA05 N plates
Browse all RA05 N registrations from Reading.
About RA05 NJK
What car is RA05 NJK?
RA05 NJK is an grey Mazda 3, petrol (1999cc). First registered in Reading in 2005.
What is the mileage of RA05 NJK?
The last recorded mileage for RA05 NJK was 114,072 miles, recorded on 2 Nov 2023 during its most recent MOT test.
Has RA05 NJK passed its MOT?
RA05 NJK has had 20 MOT tests with an 80% pass rate (16 passes, 4 failures). It last passed on 2 Nov 2023.
Is RA05 NJK ULEZ compliant?
Based on its fuel type and registration year, RA05 NJK 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 RA05 NJK?
RA05 NJK is approximately 21 years old. Age identifier 05 means registered between 1 March 2005 and 31 August 2005.