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 13 MOT tests on record, passing 9 and failing 4 (69% pass rate). It has 143,011 miles on the clock, averaging 13,272 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 SW14 LNG
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
Above average| Latest reading | 143,011 miles |
| Reading date | |
| Average per year | 13,272 |
| Mileage consistency | Consistent |
Check SW14 LNG
- 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 13 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.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
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Vehicle Details
| Registration | SW14 LNG |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | SW — Aberdeen, Scotland |
| Age identifier | 14 — March 2014 to August 2014 |
More SW14 L plates
Browse all SW14 L registrations from Aberdeen.
About SW14 LNG
What car is SW14 LNG?
SW14 LNG is an blue Seat Leon, diesel (1598cc). First registered in Aberdeen in 2014.
What is the mileage of SW14 LNG?
The last recorded mileage for SW14 LNG was 143,011 miles, recorded on 22 Jan 2026 during its most recent MOT test.
Has SW14 LNG passed its MOT?
SW14 LNG has had 13 MOT tests with a 69% pass rate (9 passes, 4 failures). It last passed on 22 Jan 2026.
Is SW14 LNG ULEZ compliant?
Based on its fuel type and registration year, SW14 LNG 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 SW14 LNG?
SW14 LNG is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.