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 1968cc has had 6 MOT tests on record, passing every one. It has 109,254 miles on the clock, averaging 8,499 miles per year, around the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for YA17 UCN
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 | 109,254 miles |
| Reading date | |
| Miles last year | 4,919 |
| Average per year | 8,499 |
| Mileage consistency | Variable |
Check YA17 UCN
- 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 6 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.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | YA17 UCN |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2017 |
| First registered | |
| Area code | YA — Leeds, Yorkshire |
| Age identifier | 17 — March 2017 to August 2017 |
More YA17 U plates
Browse all YA17 U registrations from Leeds.
About YA17 UCN
What car is YA17 UCN?
YA17 UCN is a red Seat Leon, diesel (1968cc). First registered in Leeds in 2017.
What is the mileage of YA17 UCN?
The last recorded mileage for YA17 UCN was 109,254 miles, recorded on 28 Apr 2026 during its most recent MOT test.
Has YA17 UCN passed its MOT?
YA17 UCN has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 28 Apr 2026.
Is YA17 UCN ULEZ compliant?
Based on its fuel type and registration year, YA17 UCN 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 YA17 UCN?
YA17 UCN is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.