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 9 and failing 2 (82% pass rate). It has 126,860 miles on the clock, averaging 11,339 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 KW14 CYJ
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 | 126,860 miles |
| Reading date | |
| Miles last year | 12,556 |
| Average per year | 11,339 |
| Mileage consistency | Consistent |
Check KW14 CYJ
- 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
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 | KW14 CYJ |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2014 |
| First registered | |
| Area code | KW — Luton, Luton and Northampton |
| Age identifier | 14 — March 2014 to August 2014 |
More KW14 C plates
Browse all KW14 C registrations from Luton.
About KW14 CYJ
What car is KW14 CYJ?
KW14 CYJ is a silver Seat Leon, diesel (1968cc). First registered in Luton in 2014.
What is the mileage of KW14 CYJ?
The last recorded mileage for KW14 CYJ was 126,860 miles, recorded on 14 Nov 2025 during its most recent MOT test.
Has KW14 CYJ passed its MOT?
KW14 CYJ has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 14 Nov 2025.
Is KW14 CYJ ULEZ compliant?
Based on its fuel type and registration year, KW14 CYJ 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 KW14 CYJ?
KW14 CYJ is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.