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 2018 Seat Leon Diesel 1968cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 50,243 miles on the clock, averaging 6,270 miles per year, below the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for CK18 JOU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 50,243 miles |
| Reading date | |
| Miles last year | 5,783 |
| Average per year | 6,270 |
| Mileage consistency | Consistent |
Check CK18 JOU
- 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 7 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 | CK18 JOU |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2018 |
| First registered | |
| Area code | CK — Cardiff, Cymru (Wales) |
| Age identifier | 18 — March 2018 to August 2018 |
More CK18 J plates
Browse all CK18 J registrations from Cardiff.
About CK18 JOU
What car is CK18 JOU?
CK18 JOU is a grey Seat Leon, diesel (1968cc). First registered in Cardiff in 2018.
What is the mileage of CK18 JOU?
The last recorded mileage for CK18 JOU was 50,243 miles, recorded on 6 Mar 2026 during its most recent MOT test.
Has CK18 JOU passed its MOT?
CK18 JOU has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 6 Mar 2026.
Is CK18 JOU ULEZ compliant?
Based on its fuel type and registration year, CK18 JOU is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CK18 JOU?
CK18 JOU is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.