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 1968cc has had 7 MOT tests on record, passing every one. It has 106,767 miles on the clock, averaging 8,237 miles per year, around the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for YS17 KNW
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
About average| Latest reading | 106,767 miles |
| Reading date | |
| Miles last year | 7,332 |
| Average per year | 8,237 |
| Mileage consistency | Consistent |
Check YS17 KNW
- 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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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.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | YS17 KNW |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2017 |
| First registered | |
| Area code | YS — Sheffield, Yorkshire |
| Age identifier | 17 — March 2017 to August 2017 |
More YS17 K plates
Browse all YS17 K registrations from Sheffield.
About YS17 KNW
What car is YS17 KNW?
YS17 KNW is a white Seat Leon, diesel (1968cc). First registered in Sheffield in 2017.
What is the mileage of YS17 KNW?
The last recorded mileage for YS17 KNW was 106,767 miles, recorded on 20 Aug 2025 during its most recent MOT test.
Has YS17 KNW passed its MOT?
YS17 KNW has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 20 Aug 2025.
Is YS17 KNW ULEZ compliant?
Based on its fuel type and registration year, YS17 KNW 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 YS17 KNW?
YS17 KNW is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.