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 2012 Mazda 3 Diesel 1560cc has had 17 MOT tests on record, passing 12 and failing 5 (71% pass rate). It has 123,743 miles on the clock, averaging 8,141 miles per year, around the UK average of 7,400. The 1.6L Y6 Diesel engine is known for turbocharger (oil supply failure).
MOT & Mileage History for SH12 NCJ
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
About average| Latest reading | 123,743 miles |
| Reading date | |
| Miles last year | 65 |
| Average per year | 8,141 |
| Mileage consistency | Variable |
Check SH12 NCJ
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- Service interval analysis
- Warranty work logged
Full MOT Test History 17 tests on record
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Reported issues for this Mazda 3
These are the most commonly reported problems on Mazda 3 models (2009–2013), based on owner reports and workshop data across the UK.
Turbocharger (oil supply failure)
Insufficient oil supply starves turbo bearings, leading to damage or seizure.
Explore more about the Mazda 3
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | SH12 NCJ |
| Make | Mazda |
| Model | 3 |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1560cc |
| Year | 2012 |
| First registered | |
| Area code | SH — Glasgow, Scotland |
| Age identifier | 12 — March 2012 to August 2012 |
More SH12 N plates
Browse all SH12 N registrations from Glasgow.
About SH12 NCJ
What car is SH12 NCJ?
SH12 NCJ is an blue Mazda 3, diesel (1560cc). First registered in Glasgow in 2012.
What is the mileage of SH12 NCJ?
The last recorded mileage for SH12 NCJ was 123,743 miles, recorded on 10 Jul 2026 during its most recent MOT test.
Has SH12 NCJ passed its MOT?
SH12 NCJ has had 17 MOT tests with a 71% pass rate (12 passes, 5 failures). It last passed on 10 Jul 2026.
Is SH12 NCJ ULEZ compliant?
Based on its fuel type and registration year, SH12 NCJ is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is SH12 NCJ?
SH12 NCJ is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.