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 2009 Mazda 3 Petrol 1999cc has had 2 MOT tests on record, passing every one. It has 28,947 miles on the clock, averaging 4,714 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 CA09 NMU
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 | 28,947 miles |
| Reading date | |
| Miles last year | 4,762 |
| Average per year | 4,714 |
| Mileage consistency | Consistent |
Check CA09 NMU
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- Warranty work logged
Full MOT Test History 2 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 | CA09 NMU |
| Make | Mazda |
| Model | 3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2009 |
| First registered | |
| Area code | CA — Cardiff, Cymru (Wales) |
| Age identifier | 09 — March 2009 to August 2009 |
More CA09 N plates
Browse all CA09 N registrations from Cardiff.
About CA09 NMU
What car is CA09 NMU?
CA09 NMU is a silver Mazda 3, petrol (1999cc). First registered in Cardiff in 2009.
What is the mileage of CA09 NMU?
The last recorded mileage for CA09 NMU was 28,947 miles, recorded on 29 Jul 2013 during its most recent MOT test.
Has CA09 NMU passed its MOT?
CA09 NMU has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 29 Jul 2013.
Is CA09 NMU ULEZ compliant?
Based on its fuel type and registration year, CA09 NMU 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 CA09 NMU?
CA09 NMU is approximately 17 years old. Age identifier 09 means registered between 1 March 2009 and 31 August 2009.