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 2016 Seat Leon Diesel 1598cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 83,772 miles on the clock, averaging 10,323 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 YH66 XLP
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
Above average| Latest reading | 83,772 miles |
| Reading date | |
| Miles last year | 541 |
| Average per year | 10,323 |
| Mileage consistency | Consistent |
Check YH66 XLP
- Write-off & insurance claims Experian
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- 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 | YH66 XLP |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | YH — Leeds, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YH66 X plates
Browse all YH66 X registrations from Leeds.
About YH66 XLP
What car is YH66 XLP?
YH66 XLP is a blue Seat Leon, diesel (1598cc). First registered in Leeds in 2016.
What is the mileage of YH66 XLP?
The last recorded mileage for YH66 XLP was 83,772 miles, recorded on 12 May 2025 during its most recent MOT test.
Has YH66 XLP passed its MOT?
YH66 XLP has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 12 May 2025.
Is YH66 XLP ULEZ compliant?
Based on its fuel type and registration year, YH66 XLP 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 YH66 XLP?
YH66 XLP is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.