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 11 MOT tests on record, passing 7 and failing 4 (64% pass rate). It has 102,323 miles on the clock, averaging 6,534 miles per year, below the UK average of 7,400. The 1.8i VVT engine is known for intake valve carbon buildup.
MOT & Mileage History for YS11 KNB
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
Below average| Latest reading | 102,323 miles |
| Reading date | |
| Average per year | 6,534 |
| Mileage consistency | Variable |
Check YS11 KNB
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- Warranty work logged
Full MOT Test History 11 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 | YS11 KNB |
| Make | Vauxhall |
| Model | Insignia |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2011 |
| First registered | |
| Area code | YS — Sheffield, Yorkshire |
| Age identifier | 11 — March 2011 to August 2011 |
More YS11 K plates
Browse all YS11 K registrations from Sheffield.
About YS11 KNB
What car is YS11 KNB?
YS11 KNB is a grey Vauxhall Insignia, petrol (1796cc). First registered in Sheffield in 2011.
What is the mileage of YS11 KNB?
The last recorded mileage for YS11 KNB was 102,323 miles, recorded on 28 Feb 2022 during its most recent MOT test.
Has YS11 KNB passed its MOT?
YS11 KNB has had 11 MOT tests with a 64% pass rate (7 passes, 4 failures). It last passed on 28 Feb 2022.
Is YS11 KNB ULEZ compliant?
Based on its fuel type and registration year, YS11 KNB 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 YS11 KNB?
YS11 KNB is approximately 15 years old. Age identifier 11 means registered between 1 March 2011 and 31 August 2011.