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 2017 Seat Leon Diesel 1598cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 110,897 miles on the clock, averaging 10,186 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 YB17 KUN
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
Above average| Latest reading | 110,897 miles |
| Reading date | |
| Miles last year | 9,380 |
| Average per year | 10,186 |
| Mileage consistency | Consistent |
Check YB17 KUN
- 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 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 | YB17 KUN |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | YB — Leeds, Yorkshire |
| Age identifier | 17 — March 2017 to August 2017 |
More YB17 K plates
Browse all YB17 K registrations from Leeds.
About YB17 KUN
What car is YB17 KUN?
YB17 KUN is a silver Seat Leon, diesel (1598cc). First registered in Leeds in 2017.
What is the mileage of YB17 KUN?
The last recorded mileage for YB17 KUN was 110,897 miles, recorded on 16 Oct 2025 during its most recent MOT test.
Has YB17 KUN passed its MOT?
YB17 KUN has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 16 Oct 2025.
Is YB17 KUN ULEZ compliant?
Based on its fuel type and registration year, YB17 KUN 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 YB17 KUN?
YB17 KUN is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.