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 2017 Seat Leon Diesel 1598cc has had 4 MOT tests on record, passing every one. It has 240,901 miles on the clock, averaging 23,318 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 KU17 GNF
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 | 240,901 miles |
| Reading date | |
| Miles last year | 5,408 |
| Average per year | 23,318 |
| Mileage consistency | Consistent |
Check KU17 GNF
- 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 4 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 | KU17 GNF |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | KU — Luton, Luton and Northampton |
| Age identifier | 17 — March 2017 to August 2017 |
More KU17 G plates
Browse all KU17 G registrations from Luton.
About KU17 GNF
What car is KU17 GNF?
KU17 GNF is a black Seat Leon, diesel (1598cc). First registered in Luton in 2017.
What is the mileage of KU17 GNF?
The last recorded mileage for KU17 GNF was 240,901 miles, recorded on 13 May 2026 during its most recent MOT test.
Has KU17 GNF passed its MOT?
KU17 GNF has had 4 MOT tests with an 100% pass rate (4 passes, 0 failures). It last passed on 13 May 2026.
Is KU17 GNF ULEZ compliant?
Based on its fuel type and registration year, KU17 GNF is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KU17 GNF?
KU17 GNF is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.