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 Seat Leon Diesel 1968cc has had 14 MOT tests on record, passing 13 and failing once (93% pass rate). It has 113,869 miles on the clock, averaging 8,430 miles per year, around the UK average of 7,400.
MOT & Mileage History for ET11 OOB
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
About average| Latest reading | 113,869 miles |
| Reading date | |
| Average per year | 8,430 |
| Mileage consistency | Variable |
Check ET11 OOB
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- Service interval analysis
- Warranty work logged
Full MOT Test History 14 tests on record
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Vehicle Details
| Registration | ET11 OOB |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2011 |
| First registered | |
| Area code | ET — Chelmsford, Essex |
| Age identifier | 11 — March 2011 to August 2011 |
More ET11 O plates
Browse all ET11 O registrations from Chelmsford.
About ET11 OOB
What car is ET11 OOB?
ET11 OOB is an black Seat Leon, diesel (1968cc). First registered in Chelmsford in 2011.
What is the mileage of ET11 OOB?
The last recorded mileage for ET11 OOB was 113,869 miles, recorded on 9 Feb 2026 during its most recent MOT test.
Has ET11 OOB passed its MOT?
ET11 OOB has had 14 MOT tests with an 93% pass rate (13 passes, 1 failure). It last passed on 9 Feb 2026.
Is ET11 OOB ULEZ compliant?
Based on its fuel type and registration year, ET11 OOB is likely not ULEZ compliant. As a diesel vehicle registered in 2011, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is ET11 OOB?
ET11 OOB is approximately 15 years old. Age identifier 11 means registered between 1 March 2011 and 31 August 2011.