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 2016 Seat Leon Diesel 1598cc has had 12 MOT tests on record, passing 8 and failing 4 (67% pass rate). It has 165,123 miles on the clock, averaging 13,249 miles per year, above the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for YG66 OYT
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
Above average| Latest reading | 165,123 miles |
| Reading date | |
| Average per year | 13,249 |
| Mileage consistency | Variable |
Check YG66 OYT
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 12 tests on record
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Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Seat Leon
These are the most commonly reported problems on Seat Leon models (2012–2020), based on owner reports and workshop data across the UK.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
Explore more about the Seat Leon
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Vehicle Details
| Registration | YG66 OYT |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | YG — Leeds, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YG66 O plates
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About YG66 OYT
What car is YG66 OYT?
YG66 OYT is a silver Seat Leon, diesel (1598cc). First registered in Leeds in 2016.
What is the mileage of YG66 OYT?
The last recorded mileage for YG66 OYT was 165,123 miles, recorded on 11 Aug 2026 during its most recent MOT test.
Has YG66 OYT passed its MOT?
YG66 OYT has had 12 MOT tests with a 67% pass rate (8 passes, 4 failures). It last passed on 11 Aug 2026.
Is YG66 OYT ULEZ compliant?
Based on its fuel type and registration year, YG66 OYT is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is YG66 OYT?
YG66 OYT is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.