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 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 123,627 miles on the clock, averaging 16,182 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 KS17 TYY
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 | 123,627 miles |
| Reading date | |
| Miles last year | 10,751 |
| Average per year | 16,182 |
| Mileage consistency | Consistent |
Check KS17 TYY
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 7 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 | KS17 TYY |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | KS — Luton, Luton and Northampton |
| Age identifier | 17 — March 2017 to August 2017 |
More KS17 T plates
Browse all KS17 T registrations from Luton.
About KS17 TYY
What car is KS17 TYY?
KS17 TYY is a grey Seat Leon, diesel (1598cc). First registered in Luton in 2017.
What is the mileage of KS17 TYY?
The last recorded mileage for KS17 TYY was 123,627 miles, recorded on 26 Mar 2026 during its most recent MOT test.
Has KS17 TYY passed its MOT?
KS17 TYY has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 26 Mar 2026.
Is KS17 TYY ULEZ compliant?
Based on its fuel type and registration year, KS17 TYY 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 KS17 TYY?
KS17 TYY is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.