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 6 and failing once (86% pass rate). It has 82,862 miles on the clock, averaging 7,827 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 KT17 HYZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 82,862 miles |
| Reading date | |
| Miles last year | 39 |
| Average per year | 7,827 |
| Mileage consistency | Consistent |
Check KT17 HYZ
- 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 | KT17 HYZ |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2017 |
| First registered | |
| Area code | KT — Luton, Luton and Northampton |
| Age identifier | 17 — March 2017 to August 2017 |
More KT17 H plates
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About KT17 HYZ
What car is KT17 HYZ?
KT17 HYZ is a grey Seat Leon, diesel (1968cc). First registered in Luton in 2017.
What is the mileage of KT17 HYZ?
The last recorded mileage for KT17 HYZ was 82,862 miles, recorded on 16 Jan 2026 during its most recent MOT test.
Has KT17 HYZ passed its MOT?
KT17 HYZ has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 16 Jan 2026.
Is KT17 HYZ ULEZ compliant?
Based on its fuel type and registration year, KT17 HYZ 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 KT17 HYZ?
KT17 HYZ is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.