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 15 MOT tests on record, passing 12 and failing 3 (80% pass rate). It has 231,517 miles on the clock, averaging 14,617 miles per year, above the UK average of 7,400. The 1.6L Y6 Diesel engine is known for turbocharger (oil supply failure).
MOT & Mileage History for SL12 KMM
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
Above average| Latest reading | 231,517 miles |
| Reading date | |
| Miles last year | 14,514 |
| Average per year | 14,617 |
| Mileage consistency | Consistent |
Check SL12 KMM
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- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- 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 (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 | SL12 KMM |
| Make | Mazda |
| Model | 3 |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1560cc |
| Year | 2012 |
| First registered | |
| Area code | SL — Edinburgh, Scotland |
| Age identifier | 12 — March 2012 to August 2012 |
More SL12 K plates
Browse all SL12 K registrations from Edinburgh.
About SL12 KMM
What car is SL12 KMM?
SL12 KMM is an blue Mazda 3, diesel (1560cc). First registered in Edinburgh in 2012.
What is the mileage of SL12 KMM?
The last recorded mileage for SL12 KMM was 231,517 miles, recorded on 13 Aug 2026 during its most recent MOT test.
Has SL12 KMM passed its MOT?
SL12 KMM has had 15 MOT tests with an 80% pass rate (12 passes, 3 failures). It last passed on 13 Aug 2026.
Is SL12 KMM ULEZ compliant?
Based on its fuel type and registration year, SL12 KMM 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 SL12 KMM?
SL12 KMM is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.