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 2014 Seat Leon Diesel 1968cc has had 11 MOT tests on record, passing 10 and failing once (91% pass rate). It has 106,357 miles on the clock, averaging 8,752 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 KM14 BUW
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
About average| Latest reading | 106,357 miles |
| Reading date | |
| Miles last year | 9,153 |
| Average per year | 8,752 |
| Mileage consistency | Variable |
Check KM14 BUW
- 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 | KM14 BUW |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2014 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 14 — March 2014 to August 2014 |
More KM14 B plates
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About KM14 BUW
What car is KM14 BUW?
KM14 BUW is a black Seat Leon, diesel (1968cc). First registered in Luton in 2014.
What is the mileage of KM14 BUW?
The last recorded mileage for KM14 BUW was 106,357 miles, recorded on 27 Jun 2026 during its most recent MOT test.
Has KM14 BUW passed its MOT?
KM14 BUW has had 11 MOT tests with an 91% pass rate (10 passes, 1 failure). It last passed on 27 Jun 2026.
Is KM14 BUW ULEZ compliant?
Based on its fuel type and registration year, KM14 BUW is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KM14 BUW?
KM14 BUW is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.