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 2015 Seat Leon Diesel 1598cc has had 12 MOT tests on record, passing 9 and failing 3 (75% pass rate). It has 116,838 miles on the clock, averaging 8,485 miles per year, around the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for KW15 FNS
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
About average| Latest reading | 116,838 miles |
| Reading date | |
| Miles last year | 9,368 |
| Average per year | 8,485 |
| Mileage consistency | Variable |
Check KW15 FNS
- 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 12 tests on record
Similar cars to consider
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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KW15 FNS |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2015 |
| First registered | |
| Area code | KW — Luton, Luton and Northampton |
| Age identifier | 15 — March 2015 to August 2015 |
More KW15 F plates
Browse all KW15 F registrations from Luton.
About KW15 FNS
What car is KW15 FNS?
KW15 FNS is a white Seat Leon, diesel (1598cc). First registered in Luton in 2015.
What is the mileage of KW15 FNS?
The last recorded mileage for KW15 FNS was 116,838 miles, recorded on 19 Feb 2026 during its most recent MOT test.
Has KW15 FNS passed its MOT?
KW15 FNS has had 12 MOT tests with a 75% pass rate (9 passes, 3 failures). It last passed on 19 Feb 2026.
Is KW15 FNS ULEZ compliant?
Based on its fuel type and registration year, KW15 FNS is likely not ULEZ compliant. As a diesel vehicle registered in 2015, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KW15 FNS?
KW15 FNS is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.