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 11 MOT tests on record, passing 10 and failing once (91% pass rate). It has 91,691 miles on the clock, averaging 5,011 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 YS14 CYY
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 | 91,691 miles |
| Reading date | |
| Miles last year | 3,451 |
| Average per year | 5,011 |
| Mileage consistency | Variable |
Check YS14 CYY
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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 11 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 CYY |
| 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 C plates
Browse all YS14 C registrations from Sheffield.
About YS14 CYY
What car is YS14 CYY?
YS14 CYY is a blue Seat Leon, diesel (1598cc). First registered in Sheffield in 2014.
What is the mileage of YS14 CYY?
The last recorded mileage for YS14 CYY was 91,691 miles, recorded on 10 Jun 2026 during its most recent MOT test.
Has YS14 CYY passed its MOT?
YS14 CYY has had 11 MOT tests with an 91% pass rate (10 passes, 1 failure). It last passed on 10 Jun 2026.
Is YS14 CYY ULEZ compliant?
Based on its fuel type and registration year, YS14 CYY 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 CYY?
YS14 CYY is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.