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 Vauxhall Insignia Petrol 1796cc has had 12 MOT tests on record, passing every one. It has 49,757 miles on the clock, averaging 3,417 miles per year, well below the UK average of 7,400. The 1.8i VVT engine is known for intake valve carbon buildup.
MOT & Mileage History for SM12 OKG
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 | 49,757 miles |
| Reading date | |
| Miles last year | 6,439 |
| Average per year | 3,417 |
| Mileage consistency | Variable |
Check SM12 OKG
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 12 tests on record
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Reported issues for this Vauxhall Insignia
These are the most commonly reported problems on Vauxhall Insignia models (2008–2017), based on owner reports and workshop data across the UK.
Intake valve carbon buildup
Port fuel injection doesn't clean valves directly; PCV oil vapour causes deposits on intake stems.
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Vehicle Details
| Registration | SM12 OKG |
| Make | Vauxhall |
| Model | Insignia |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2012 |
| First registered | |
| Area code | SM — Edinburgh, Scotland |
| Age identifier | 12 — March 2012 to August 2012 |
More SM12 O plates
Browse all SM12 O registrations from Edinburgh.
About SM12 OKG
What car is SM12 OKG?
SM12 OKG is an silver Vauxhall Insignia, petrol (1796cc). First registered in Edinburgh in 2012.
What is the mileage of SM12 OKG?
The last recorded mileage for SM12 OKG was 49,757 miles, recorded on 24 Jun 2026 during its most recent MOT test.
Has SM12 OKG passed its MOT?
SM12 OKG has had 12 MOT tests with an 100% pass rate (12 passes, 0 failures). It last passed on 24 Jun 2026.
Is SM12 OKG ULEZ compliant?
Based on its fuel type and registration year, SM12 OKG 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 SM12 OKG?
SM12 OKG is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.