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 2013 Seat Leon Diesel 1968cc has had 16 MOT tests on record, passing 12 and failing 4 (75% pass rate). It has 109,010 miles on the clock, averaging 7,573 miles per year, around the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for KM63 UBC
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 109,010 miles |
| Reading date | |
| Average per year | 7,573 |
| Mileage consistency | Variable |
Check KM63 UBC
- 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 16 tests on record
Similar cars to consider
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.
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 | KM63 UBC |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2013 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 63 — September 2013 to February 2014 |
More KM63 U plates
Browse all KM63 U registrations from Luton.
About KM63 UBC
What car is KM63 UBC?
KM63 UBC is a black Seat Leon, diesel (1968cc). First registered in Luton in 2013.
What is the mileage of KM63 UBC?
The last recorded mileage for KM63 UBC was 109,010 miles, recorded on 30 Apr 2026 during its most recent MOT test.
Has KM63 UBC passed its MOT?
KM63 UBC has had 16 MOT tests with a 75% pass rate (12 passes, 4 failures). It last passed on 30 Apr 2026.
Is KM63 UBC ULEZ compliant?
Based on its fuel type and registration year, KM63 UBC is likely not ULEZ compliant. As a diesel vehicle registered in 2013, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KM63 UBC?
KM63 UBC is approximately 13 years old. Age identifier 63 means registered between 1 September 2013 and 28 February 2014.