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 1968cc has had 11 MOT tests on record, passing 9 and failing 2 (82% pass rate). It has 139,327 miles on the clock, averaging 9,890 miles per year, above the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for FN14 THG
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 | 139,327 miles |
| Reading date | |
| Miles last year | 10,766 |
| Average per year | 9,890 |
| Mileage consistency | Variable |
Check FN14 THG
- 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 11 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.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | FN14 THG |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2014 |
| First registered | |
| Area code | FN — Nottingham, Forest and Fens |
| Age identifier | 14 — March 2014 to August 2014 |
More FN14 T plates
Browse all FN14 T registrations from Nottingham.
About FN14 THG
What car is FN14 THG?
FN14 THG is an black Seat Leon, diesel (1968cc). First registered in Nottingham in 2014.
What is the mileage of FN14 THG?
The last recorded mileage for FN14 THG was 139,327 miles, recorded on 10 Apr 2026 during its most recent MOT test.
Has FN14 THG passed its MOT?
FN14 THG has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 10 Apr 2026.
Is FN14 THG ULEZ compliant?
Based on its fuel type and registration year, FN14 THG 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 FN14 THG?
FN14 THG is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.