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 2015 Seat Leon Diesel 1598cc has had 13 MOT tests on record, passing 9 and failing 4 (69% pass rate). It has 88,549 miles on the clock, averaging 4,977 miles per year, well 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 CU15 YHA
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
Low mileage| Latest reading | 88,549 miles |
| Reading date | |
| Average per year | 4,977 |
| Mileage consistency | Variable |
Check CU15 YHA
- 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 13 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 | CU15 YHA |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2015 |
| First registered | |
| Area code | CU — Swansea, Cymru (Wales) |
| Age identifier | 15 — March 2015 to August 2015 |
More CU15 Y plates
Browse all CU15 Y registrations from Swansea.
About CU15 YHA
What car is CU15 YHA?
CU15 YHA is a blue Seat Leon, diesel (1598cc). First registered in Swansea in 2015.
What is the mileage of CU15 YHA?
The last recorded mileage for CU15 YHA was 88,549 miles, recorded on 17 Nov 2025 during its most recent MOT test.
Has CU15 YHA passed its MOT?
CU15 YHA has had 13 MOT tests with a 69% pass rate (9 passes, 4 failures). It last passed on 17 Nov 2025.
Is CU15 YHA ULEZ compliant?
Based on its fuel type and registration year, CU15 YHA is likely not ULEZ compliant. As a diesel vehicle registered in 2015, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CU15 YHA?
CU15 YHA is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.