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 Petrol 1395cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 33,657 miles on the clock, averaging 2,318 miles per year, well below the UK average of 7,400. The 1.4 TSI engine is known for cxsa and wastegate actuator rod.
MOT & Mileage History for LY66 TNF
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
Low mileage| Latest reading | 33,657 miles |
| Reading date | |
| Miles last year | 2,383 |
| Average per year | 2,318 |
| Mileage consistency | Variable |
Check LY66 TNF
- 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 9 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.
CXSA
Wastegate actuator rod (electric actuator on turbocharger)
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | LY66 TNF |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1395cc |
| Year | 2017 |
| First registered | |
| Area code | LY — Sidcup, London |
| Age identifier | 66 — September 2016 to February 2017 |
More LY66 T plates
Browse all LY66 T registrations from Sidcup.
About LY66 TNF
What car is LY66 TNF?
LY66 TNF is an white Seat Leon, petrol (1395cc). First registered in Sidcup in 2017.
What is the mileage of LY66 TNF?
The last recorded mileage for LY66 TNF was 33,657 miles, recorded on 13 Feb 2026 during its most recent MOT test.
Has LY66 TNF passed its MOT?
LY66 TNF has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 13 Feb 2026.
Is LY66 TNF ULEZ compliant?
Based on its fuel type and registration year, LY66 TNF is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is LY66 TNF?
LY66 TNF is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.