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 Petrol 1798cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 85,447 miles on the clock, averaging 12,862 miles per year, above the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for KW18 KFK
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
Above average| Latest reading | 85,447 miles |
| Reading date | |
| Miles last year | 16,054 |
| Average per year | 12,862 |
| Mileage consistency | Consistent |
Check KW18 KFK
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- Plate & colour change history
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- 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.
CJSA
Piston rings (faulty design leading to excessive oil consumption)
Premature wear on thin piston rings causes high oil burn-off, often 1 quart per 1,000-2,000 miles.[1][6]
Explore more about the Seat Leon
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Vehicle Details
| Registration | KW18 KFK |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2018 |
| First registered | |
| Area code | KW — Luton, Luton and Northampton |
| Age identifier | 18 — March 2018 to August 2018 |
More KW18 K plates
Browse all KW18 K registrations from Luton.
About KW18 KFK
What car is KW18 KFK?
KW18 KFK is a white Seat Leon, petrol (1798cc). First registered in Luton in 2018.
What is the mileage of KW18 KFK?
The last recorded mileage for KW18 KFK was 85,447 miles, recorded on 20 May 2026 during its most recent MOT test.
Has KW18 KFK passed its MOT?
KW18 KFK has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 20 May 2026.
Is KW18 KFK ULEZ compliant?
Based on its fuel type and registration year, KW18 KFK 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 KW18 KFK?
KW18 KFK is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.