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 2011 Vauxhall Insignia Petrol 1796cc has had 20 MOT tests on record, passing 12 and failing 8 (60% pass rate). It has 144,562 miles on the clock, averaging 8,629 miles per year, around the UK average of 7,400. The 1.8i VVT engine is known for intake valve carbon buildup.
MOT & Mileage History for SN11 DTZ
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 | 144,562 miles |
| Reading date | |
| Miles last year | 43 |
| Average per year | 8,629 |
| Mileage consistency | Variable |
Check SN11 DTZ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle 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 20 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 | SN11 DTZ |
| Make | Vauxhall |
| Model | Insignia |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2011 |
| First registered | |
| Area code | SN — Edinburgh, Scotland |
| Age identifier | 11 — March 2011 to August 2011 |
More SN11 D plates
Browse all SN11 D registrations from Edinburgh.
About SN11 DTZ
What car is SN11 DTZ?
SN11 DTZ is an grey Vauxhall Insignia, petrol (1796cc). First registered in Edinburgh in 2011.
What is the mileage of SN11 DTZ?
The last recorded mileage for SN11 DTZ was 144,562 miles, recorded on 31 Oct 2025 during its most recent MOT test.
Has SN11 DTZ passed its MOT?
SN11 DTZ has had 20 MOT tests with a 60% pass rate (12 passes, 8 failures). It last passed on 31 Oct 2025.
Is SN11 DTZ ULEZ compliant?
Based on its fuel type and registration year, SN11 DTZ 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 SN11 DTZ?
SN11 DTZ is approximately 15 years old. Age identifier 11 means registered between 1 March 2011 and 31 August 2011.