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 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 113,494 miles on the clock, averaging 9,102 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 NJ56 KUS
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
Above average| Latest reading | 113,494 miles |
| Reading date | |
| Miles last year | 23 |
| Average per year | 9,102 |
| Mileage consistency | Consistent |
Check NJ56 KUS
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- Warranty work logged
Full MOT Test History 15 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 | NJ56 KUS |
| Make | Mazda |
| Model | 3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2006 |
| First registered | |
| Area code | NJ — Newcastle, North |
| Age identifier | 56 — September 2006 to February 2007 |
More NJ56 K plates
Browse all NJ56 K registrations from Newcastle.
About NJ56 KUS
What car is NJ56 KUS?
NJ56 KUS is an black Mazda 3, petrol (1999cc). First registered in Newcastle in 2006.
What is the mileage of NJ56 KUS?
The last recorded mileage for NJ56 KUS was 113,494 miles, recorded on 10 Sep 2019 during its most recent MOT test.
Has NJ56 KUS passed its MOT?
NJ56 KUS has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 10 Sep 2019.
Is NJ56 KUS ULEZ compliant?
Based on its fuel type and registration year, NJ56 KUS 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 NJ56 KUS?
NJ56 KUS is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.