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 2015 Seat Leon Diesel 1968cc has had 11 MOT tests on record, passing 10 and failing once (91% pass rate). It has 142,112 miles on the clock, averaging 9,141 miles per year, above the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for KX15 XJU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 142,112 miles |
| Reading date | |
| Miles last year | 5,383 |
| Average per year | 9,141 |
| Mileage consistency | Variable |
Check KX15 XJU
- 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 11 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 | KX15 XJU |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2015 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 15 — March 2015 to August 2015 |
More KX15 X plates
Browse all KX15 X registrations from Luton.
About KX15 XJU
What car is KX15 XJU?
KX15 XJU is a silver Seat Leon, diesel (1968cc). First registered in Luton in 2015.
What is the mileage of KX15 XJU?
The last recorded mileage for KX15 XJU was 142,112 miles, recorded on 16 Jul 2026 during its most recent MOT test.
Has KX15 XJU passed its MOT?
KX15 XJU has had 11 MOT tests with an 91% pass rate (10 passes, 1 failure). It last passed on 16 Jul 2026.
Is KX15 XJU ULEZ compliant?
Based on its fuel type and registration year, KX15 XJU is likely not ULEZ compliant. As a diesel vehicle registered in 2015, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KX15 XJU?
KX15 XJU is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.