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 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 51,196 miles on the clock, averaging 6,058 miles per year, below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for YH66 KGO
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
Below average| Latest reading | 51,196 miles |
| Reading date | |
| Miles last year | 6,374 |
| Average per year | 6,058 |
| Mileage consistency | Consistent |
Check YH66 KGO
- Write-off & insurance claims Experian
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- Stolen vehicle check 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 8 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 | YH66 KGO |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | YH — Leeds, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YH66 K plates
Browse all YH66 K registrations from Leeds.
About YH66 KGO
What car is YH66 KGO?
YH66 KGO is a silver Seat Leon, diesel (1598cc). First registered in Leeds in 2016.
What is the mileage of YH66 KGO?
The last recorded mileage for YH66 KGO was 51,196 miles, recorded on 31 Oct 2025 during its most recent MOT test.
Has YH66 KGO passed its MOT?
YH66 KGO has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 31 Oct 2025.
Is YH66 KGO ULEZ compliant?
Based on its fuel type and registration year, YH66 KGO 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 YH66 KGO?
YH66 KGO is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.