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 123,000 miles on the clock, averaging 9,597 miles per year, above the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for LN14 JJO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 123,000 miles |
| Reading date | |
| Miles last year | 7,998 |
| Average per year | 9,597 |
| Mileage consistency | Variable |
Check LN14 JJO
- 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
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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.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
Explore more about the Seat Leon
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Vehicle Details
| Registration | LN14 JJO |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | LN — Stanmore, London |
| Age identifier | 14 — March 2014 to August 2014 |
More LN14 J plates
Browse all LN14 J registrations from Stanmore.
About LN14 JJO
What car is LN14 JJO?
LN14 JJO is an white Seat Leon, diesel (1598cc). First registered in Stanmore in 2014.
What is the mileage of LN14 JJO?
The last recorded mileage for LN14 JJO was 123,000 miles, recorded on 20 Nov 2025 during its most recent MOT test.
Has LN14 JJO passed its MOT?
LN14 JJO has had 9 MOT tests with an 100% pass rate (9 passes, 0 failures). It last passed on 20 Nov 2025.
Is LN14 JJO ULEZ compliant?
Based on its fuel type and registration year, LN14 JJO 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 LN14 JJO?
LN14 JJO is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.