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 1598cc has had 9 MOT tests on record, passing every one. It has 84,703 miles on the clock, averaging 7,210 miles per year, below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for CK14 SWJ
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
Below average| Latest reading | 84,703 miles |
| Reading date | |
| Miles last year | 9,316 |
| Average per year | 7,210 |
| Mileage consistency | Consistent |
Check CK14 SWJ
- 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 9 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.
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 | CK14 SWJ |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | CK — Cardiff, Cymru (Wales) |
| Age identifier | 14 — March 2014 to August 2014 |
More CK14 S plates
Browse all CK14 S registrations from Cardiff.
About CK14 SWJ
What car is CK14 SWJ?
CK14 SWJ is a grey Seat Leon, diesel (1598cc). First registered in Cardiff in 2014.
What is the mileage of CK14 SWJ?
The last recorded mileage for CK14 SWJ was 84,703 miles, recorded on 24 Oct 2025 during its most recent MOT test.
Has CK14 SWJ passed its MOT?
CK14 SWJ has had 9 MOT tests with an 100% pass rate (9 passes, 0 failures). It last passed on 24 Oct 2025.
Is CK14 SWJ ULEZ compliant?
Based on its fuel type and registration year, CK14 SWJ 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 CK14 SWJ?
CK14 SWJ is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.