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 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 127,918 miles on the clock, averaging 14,042 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 YF17 TKZ
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 | 127,918 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 14,042 |
| Mileage consistency | Consistent |
Check YF17 TKZ
- 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 9 tests on record
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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
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Vehicle Details
| Registration | YF17 TKZ |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | YF — Leeds, Yorkshire |
| Age identifier | 17 — March 2017 to August 2017 |
More YF17 T plates
Browse all YF17 T registrations from Leeds.
About YF17 TKZ
What car is YF17 TKZ?
YF17 TKZ is a silver Seat Leon, diesel (1598cc). First registered in Leeds in 2017.
What is the mileage of YF17 TKZ?
The last recorded mileage for YF17 TKZ was 127,918 miles, recorded on 20 Feb 2026 during its most recent MOT test.
Has YF17 TKZ passed its MOT?
YF17 TKZ has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 20 Feb 2026.
Is YF17 TKZ ULEZ compliant?
Based on its fuel type and registration year, YF17 TKZ 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 YF17 TKZ?
YF17 TKZ is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.