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 2018 Seat Leon Diesel 1598cc has had 6 MOT tests on record, passing every one. It has 69,334 miles on the clock, averaging 11,358 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 KX18 UBH
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
Above average| Latest reading | 69,334 miles |
| Reading date | |
| Miles last year | 13,190 |
| Average per year | 11,358 |
| Mileage consistency | Variable |
Check KX18 UBH
- 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 6 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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KX18 UBH |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2018 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 18 — March 2018 to August 2018 |
More KX18 U plates
Browse all KX18 U registrations from Luton.
About KX18 UBH
What car is KX18 UBH?
KX18 UBH is a black Seat Leon, diesel (1598cc). First registered in Luton in 2018.
What is the mileage of KX18 UBH?
The last recorded mileage for KX18 UBH was 69,334 miles, recorded on 23 Apr 2026 during its most recent MOT test.
Has KX18 UBH passed its MOT?
KX18 UBH has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 23 Apr 2026.
Is KX18 UBH ULEZ compliant?
Based on its fuel type and registration year, KX18 UBH 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 KX18 UBH?
KX18 UBH is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.