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 88,774 miles on the clock, averaging 7,561 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 CV15 KNU
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 | 88,774 miles |
| Reading date | |
| Average per year | 7,561 |
| Mileage consistency | Variable |
Check CV15 KNU
- 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 | CV15 KNU |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2015 |
| First registered | |
| Area code | CV — Swansea, Cymru (Wales) |
| Age identifier | 15 — March 2015 to August 2015 |
More CV15 K plates
Browse all CV15 K registrations from Swansea.
About CV15 KNU
What car is CV15 KNU?
CV15 KNU is a red Seat Leon, diesel (1598cc). First registered in Swansea in 2015.
What is the mileage of CV15 KNU?
The last recorded mileage for CV15 KNU was 88,774 miles, recorded on 1 Apr 2026 during its most recent MOT test.
Has CV15 KNU passed its MOT?
CV15 KNU has had 13 MOT tests with a 69% pass rate (9 passes, 4 failures). It last passed on 1 Apr 2026.
Is CV15 KNU ULEZ compliant?
Based on its fuel type and registration year, CV15 KNU 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 CV15 KNU?
CV15 KNU is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.