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 10 MOT tests on record, passing 7 and failing 3 (70% pass rate). It has 67,180 miles on the clock, averaging 8,484 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 KF17 CWW
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
About average| Latest reading | 67,180 miles |
| Reading date | |
| Average per year | 8,484 |
| Mileage consistency | Variable |
Check KF17 CWW
- 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 10 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.
Explore more about the Seat Leon
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Vehicle Details
| Registration | KF17 CWW |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | KF — Northampton, Luton and Northampton |
| Age identifier | 17 — March 2017 to August 2017 |
More KF17 C plates
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About KF17 CWW
What car is KF17 CWW?
KF17 CWW is a silver Seat Leon, diesel (1598cc). First registered in Northampton in 2017.
What is the mileage of KF17 CWW?
The last recorded mileage for KF17 CWW was 67,180 miles, recorded on 25 Feb 2026 during its most recent MOT test.
Has KF17 CWW passed its MOT?
KF17 CWW has had 10 MOT tests with a 70% pass rate (7 passes, 3 failures). It last passed on 25 Feb 2026.
Is KF17 CWW ULEZ compliant?
Based on its fuel type and registration year, KF17 CWW 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 KF17 CWW?
KF17 CWW is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.