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 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 79,778 miles on the clock, averaging 13,010 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 RK18 UYB
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 | 79,778 miles |
| Reading date | |
| Miles last year | 8,797 |
| Average per year | 13,010 |
| Mileage consistency | Consistent |
Check RK18 UYB
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 8 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 | RK18 UYB |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2018 |
| First registered | |
| Area code | RK — Reading, Reading |
| Age identifier | 18 — March 2018 to August 2018 |
More RK18 U plates
Browse all RK18 U registrations from Reading.
About RK18 UYB
What car is RK18 UYB?
RK18 UYB is an white Seat Leon, petrol (1798cc). First registered in Reading in 2018.
What is the mileage of RK18 UYB?
The last recorded mileage for RK18 UYB was 79,778 miles, recorded on 10 Jul 2026 during its most recent MOT test.
Has RK18 UYB passed its MOT?
RK18 UYB has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 10 Jul 2026.
Is RK18 UYB ULEZ compliant?
Based on its fuel type and registration year, RK18 UYB 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 RK18 UYB?
RK18 UYB is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.