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 7 MOT tests on record, passing every one. It has 89,888 miles on the clock, averaging 5,538 miles per year, below 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 ULL
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
Below average| Latest reading | 89,888 miles |
| Reading date | |
| Miles last year | 5,204 |
| Average per year | 5,538 |
| Mileage consistency | Consistent |
Check YF17 ULL
- 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 7 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 ULL |
| 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 U plates
Browse all YF17 U registrations from Leeds.
About YF17 ULL
What car is YF17 ULL?
YF17 ULL is a silver Seat Leon, diesel (1598cc). First registered in Leeds in 2017.
What is the mileage of YF17 ULL?
The last recorded mileage for YF17 ULL was 89,888 miles, recorded on 14 Jan 2026 during its most recent MOT test.
Has YF17 ULL passed its MOT?
YF17 ULL has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 14 Jan 2026.
Is YF17 ULL ULEZ compliant?
Based on its fuel type and registration year, YF17 ULL 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 ULL?
YF17 ULL is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.