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 2014 Seat Leon Diesel 1598cc has had 10 MOT tests on record, passing 5 and failing 5 (50% pass rate). It has 92,827 miles on the clock, averaging 15,894 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 YS14 KWN
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 | 92,827 miles |
| Reading date | |
| Average per year | 15,894 |
| Mileage consistency | Consistent |
Check YS14 KWN
- 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 10 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 | YS14 KWN |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | YS — Sheffield, Yorkshire |
| Age identifier | 14 — March 2014 to August 2014 |
More YS14 K plates
Browse all YS14 K registrations from Sheffield.
About YS14 KWN
What car is YS14 KWN?
YS14 KWN is a blue Seat Leon, diesel (1598cc). First registered in Sheffield in 2014.
What is the mileage of YS14 KWN?
The last recorded mileage for YS14 KWN was 92,827 miles, recorded on 20 Nov 2021 during its most recent MOT test.
Has YS14 KWN passed its MOT?
YS14 KWN has had 10 MOT tests with a 50% pass rate (5 passes, 5 failures). It last passed on 20 Nov 2021.
Is YS14 KWN ULEZ compliant?
Based on its fuel type and registration year, YS14 KWN is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is YS14 KWN?
YS14 KWN is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.