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 6 MOT tests on record, passing every one. It has 90,728 miles on the clock, averaging 7,230 miles per year, below the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for LL18 SOC
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 | 90,728 miles |
| Reading date | |
| Miles last year | 4,770 |
| Average per year | 7,230 |
| Mileage consistency | Variable |
Check LL18 SOC
- 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 6 tests on record
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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.
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 | LL18 SOC |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2018 |
| First registered | |
| Area code | LL — Stanmore, London |
| Age identifier | 18 — March 2018 to August 2018 |
More LL18 S plates
Browse all LL18 S registrations from Stanmore.
About LL18 SOC
What car is LL18 SOC?
LL18 SOC is an black Seat Leon, petrol (1798cc). First registered in Stanmore in 2018.
What is the mileage of LL18 SOC?
The last recorded mileage for LL18 SOC was 90,728 miles, recorded on 7 Jul 2026 during its most recent MOT test.
Has LL18 SOC passed its MOT?
LL18 SOC has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 7 Jul 2026.
Is LL18 SOC ULEZ compliant?
Based on its fuel type and registration year, LL18 SOC 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 LL18 SOC?
LL18 SOC is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.