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 every one. It has 54,827 miles on the clock, averaging 4,496 miles per year, well below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for LX66 XSU
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 | 54,827 miles |
| Reading date | |
| Miles last year | 3,634 |
| Average per year | 4,496 |
| Mileage consistency | Variable |
Check LX66 XSU
- 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 | LX66 XSU |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | LX — Sidcup, London |
| Age identifier | 66 — September 2016 to February 2017 |
More LX66 X plates
Browse all LX66 X registrations from Sidcup.
About LX66 XSU
What car is LX66 XSU?
LX66 XSU is an blue Seat Leon, diesel (1598cc). First registered in Sidcup in 2016.
What is the mileage of LX66 XSU?
The last recorded mileage for LX66 XSU was 54,827 miles, recorded on 8 Sep 2025 during its most recent MOT test.
Has LX66 XSU passed its MOT?
LX66 XSU has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 8 Sep 2025.
Is LX66 XSU ULEZ compliant?
Based on its fuel type and registration year, LX66 XSU 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 LX66 XSU?
LX66 XSU is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.