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 Petrol 1984cc has had 10 MOT tests on record, passing 9 and failing once (90% pass rate). It has 46,584 miles on the clock, averaging 3,267 miles per year, well below the UK average of 7,400. The 2.0 TSI Cupra engine is known for cjxb.
MOT & Mileage History for KM14 BJY
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
Low mileage| Latest reading | 46,584 miles |
| Reading date | |
| Average per year | 3,267 |
| Mileage consistency | Variable |
Check KM14 BJY
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 10 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.
CJXB
Chain stretches, tensioner fails (inherited EA888 issue).
Explore more about the Seat Leon
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Vehicle Details
| Registration | KM14 BJY |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1984cc |
| 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 BJY
What car is KM14 BJY?
KM14 BJY is a grey Seat Leon, petrol (1984cc). First registered in Luton in 2014.
What is the mileage of KM14 BJY?
The last recorded mileage for KM14 BJY was 46,584 miles, recorded on 16 Jan 2025 during its most recent MOT test.
Has KM14 BJY passed its MOT?
KM14 BJY has had 10 MOT tests with an 90% pass rate (9 passes, 1 failure). It last passed on 16 Jan 2025.
Is KM14 BJY ULEZ compliant?
Based on its fuel type and registration year, KM14 BJY is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KM14 BJY?
KM14 BJY is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.